Here are some of my observations:
-Pai has got 2, maybe 3 taunts. Dunno when you can do them, or character does it automatically.
-Old

+

is back

Big shame, i loved new

+

command

- 0:23 - this is Pai's new

+

+

. Looks nice, but its totally linear.
-

+

will be nice move for noobs or good stuff with delayed last palm to advanced players.
- 0:24 - propably

+

, i saw on one from first VF5R movies, that it will make foot crumple on CH.
- 0:29 - i think it will be

+

+

. Totally linear juggle starter with rather small range.
- 0:32 -

+

+

? Small range, special mid, maybe it will have some interesting effects.
- 0:48 - new move, good range, mid, propably reanimated old

+

+

or it's

+

+

command.
- Senpu Enka of course 55 dmg

IMO Pai will be one of the most nerfed chars in VF5R, but in good hands she will be dangerous as usual :))