Capcom confirmed a post release patch called tournament mode.http://www.eventhubs.com/news/2012/jan/25/capcom-confirms-post-launch-tournament-mode-sfxt/
Someones not very confident about gems.
Anyway, onto voice clips. Lili's VA is kind of funny, can deliver normal lines perfectly fine, but battle grunts and lines she has to say fast sound overly high pitch and squeaky. I hear it actually is Joy that voices her in Tekken doing her in SFxT. You can tell she's not used to doing 2D fighters.
Nina's still voiced by Mary who's did her in all recent Tekken games and Blood Vengance. Good, good.
So that's Hwoarang, and that's his serious face. Hwoarang has some SNK level English dubbing going on there.
Capcom spared no expense in this games announcer I see. CHOO LEE is going to whip all our asses!