I just watched this movie, and was pleasantly surprised. There was lots of good stuff, but some bad stuff too, as Kelvin pointed out in his review. The story was a bit cliched, you know with the whole hero-within-you thingy, but still enjoyable to watch unfold, even if it was predictable. A nitpick I had is that I just wish it could be longer. As with the Golden Compass, I felt like the movie was madly rushed, not really giving you a chance to stop and feel for these characters. I did anyway, since they're so darn awesome.

But I never really got a sense that I know these characters too well. Only Alice is really given any in-depth development, and everyone else is quietly ignored. As with others, I wish I had seen more of characters' (such as the Mad Hatter) flashbacks of the time of Alice's absence, or some other important date. Some characters are only largely present in a particular scene, and are then pushed out of the way to make room for the main ones. These include Thackery, the Jabberwocky, the talking flowers, the poor Dodo, and to some extent, Absolem. Even poor McTwisp is somewhat ignored, despite his role as Alice's bait into Underland. Some of the White and Red Queens' time as siblings together may have strengthened the hatred they bear each other, and made the moment Iracebeth rejects Mirana's peace offering more meaningful. This could all be potentially resolved in a Director's Cut someday, though I doubt it will surface.
The characters are wonderful, and each one has a distinct personality that makes them rather unique. Mia Wasikowska is decent as Alice, showing a rather believable insecure yet fiery personality (though I did note, she ended up not "making her path" after all). Tarrant is...well....weird. He's not really how I expected Johnny Depp to portray him. The whole switching voices thing was rather odd, too. I noticed that he uses his Scottish tone more when he's angry.I liked his little monologues, but it appears as if only Alice and Mallymkun can snap him out of it. Thackery is criminally underused, and he has one of the best lines in the whole movie: "You're all late for tea!" HBC as the Red Queen was the best human performance, really exhibiting her temper and resentment. I almost feel sorry for her, seeing as how her older (or younger) sister gets everything cause she's pretty. Did the Red King try to leave her and go to Mirana? That's what I thought when she said, "I had to do it. He'd have left me." I'm guessing she cut off the heads of him and his soldiers and threw them in her moat to prevent from doing that. But why would the heads be stone? Mirana is great too, and as others have pointed out, not as nice as she seems. I like Kelvin's description of when she has that panicked look on her face and is shaking her finger to make Alice feel guilty and obliged to do it (sorry for the run-on's). It shows that she is probably just as bloodthirsty and cruel as her sister, it's just that she's exceptionally good at hiding it. Her expression when sniffing the buttered fingers is to die for. I think the only thing I don't really like about her is that she refuses to kill the Jabberwocky and take charge. She's pretty much letting Tarrant and Alice do everything; Tarrant to lead the resistance, and Alice to be her champion. "It's against my vows" isn't good enough for me. Alas, Mirana too is not present to often, and not given enough personality to truly be understandable.
Stayne is, as pap64 described him, creepy. I also don't think his digital body suits him that well. Tweedledum and Tweedledee are funny, but rather unnecessary. McTwisp, as I stated before, is underused compared to others despite his prominent role. I love his little action of tapping his watch. Absolem is just...there, and his smoking act listed on the MPAA rating box is hilarious. Chessur is the best character of them all, and his voice is so rich and deep, you can't help but like him. I like how he also has a somewhat sinister side to him as well, when he says, "What happened that day was not my fault." I guess he didn't feel like helping either side. Other smaller characters such as the Jabberwocky, the Bandersnatch, the Jubjub bird, or Uileam are sadly barely present. The last character to mention is that of Mallymkun, and she has the honor of being the one character I cannot stand in the entire film. Her voice doesn't sound right to me, and her constant change of I like, I don't like Alice is abrupt. I still don't know if she wants to save Alice or not. As others have stated, she is pretty much a knock-off a female Reepicheep, and I would much rather have her always falling asleep than running around with a little sword and stabbing people (though her removal of the Bandersnatch's eye was cool).
Much has been noted of the spectacular visual scenery of Alice in Wonderland, and rightfully so. The visuals are fantastic, and pretty much up there with Avatar (though not to that extent). The green screen sets look so real, I can't believed they're CGI. Solozem Grom (SP?)'s throne room is so real, I don't know how they managed to pull it off. Iracebeth's enlarged head is great, and all of Underland is just beautiful. My favorite scenery is either Solozem Grom or the forest Alice enters when she first arrives. I too love the rabbit hole sequence, and thought it astounding. If there's one thing that's perfect in Alice in Wonderland, it's the visual scenery and effects. I bet this one is a shoe-in for Visual Effects when the Oscars come.
Overall, Alice in Wonderland is a delightful experience. I originally thought this the stupidest idea of them all, but I feel as if it almost improves on the original (though many would disagree with me). It gives Wonder/Underland some sentiment to it. Sadly, rushed pacing and some annoying characters stop it from being absolutely perfect. But in the end, it is a rather enjoyable experience, and I'll make sure to watch it from time to time. One sad thing is that Alice only says good-bye to Tarrant. But that doesn't matter too much. Alice's potentially final trip to Wonder/Underland was a great one, and it'd be interesting to see what would happen if they did a sequel. Tarrant says Alice will not remember him. But I think she will, since McTwisp spent some time up in the human world looking for the right Alice, and Absolem appears to accompany Alice on her voyage, so I'm betting she'll remember, since the trip is the reason she has chosen her path. I really liked this movie, and I think it deserves an 8/10.
Note: I'm sorry about the spacing of the words. I'll try to fix that later.