I'm also hoping it will be released to DVD; as nobody saw fit to see that it was aired in Canada. Hopefully the DVDs will also include the original Japanese audio tracks w/ english subtitles as well as the dub.
What Disney really should do now before doing the Tamers & Frontier movies is go back and repair the mutilation of the first 3 films.
I highly doubt that when they are released to DVD, they will have the original Japanese version. I would love it, but the Digimon dubbers have never really cared much for releasing their shows with the Japanese audio. I actually doubt we'll even get a widescreen version.
I purchased all seven movies from a bootlegger on eBay a year or two ago (hey, how else would I see it), and I must say, no American translation could do them justice.
Also, nobody really cares about the Frontier movie anyway (or Frontier itself, for that matter).