New Gundam VS game revealed, the arcade version will be starting in August 2010.

To quote:
"Created with a PS3-level board so graphics are a lot better. The keyword is "evolution to the limits!""

Series involved so far:
Gundam, Zeta, ZZ, CCA, F91, V, G, W, X, Turn A, Seed, Destiny, 0080, 0083, 08th MS Team, 00, Unicorn, CROSSBONE, IGLOO

And there will apparently be more. Some fan speculations include ASTRAY, SENTINEL, 0081, and the many novels (and hell, even G-Savior).

The battle system will still be the four button (Dash, Melee, Shot1, Shot2) system and still 2 on 2 battles.
Uses the "PS3 357 board base system."
Location test start in Summer, they apparently started progress on this game as early as GvG NEXT's launch.
Several Mobile Suit serial numbers can be spotted in the latter part of the film, but it's pretty fast and I for one would be too lazy to pause for them all.
Some spotted though that aren't in the last game were:
Full Armor ZZ (ZZ)
Berga Giros (F91)
Char's Gelgoog (0079)
Crossbone X1 (Crossbone)
Zudah (0079)
Tallgeese III (Wing)

Sources:
>Cam Leak: Youtube
>Source from 2ch
>Translated on 4chan's /m/.

In this author's opinion, if and when it gets ported, it'll be a day one buy.