Well, it's really cool to hear that both the second free DLC fighter as well as the (presumably non-free) DLC fighters and stages are being worked on right now. As pointed out, this feels nice after that stupid reveal with the Apple tennis game.
Not really sure if I'd say we're getting voice-acting (I don't want to get my hopes up), but I am curious what feature they're talking about.
Speaking of free DLC characters, though, as for me, I spent a good deal of time playing with Garfield today, and I really love how he plays; his attacks are goofy as heck, the pies are useful projectile attacks, and Pooky is really fun to either set up combos or get an opponent off your back (even if it's a tad tricky to use). Garfield in general feels really fun, and I also enjoy his stage both for its simplicity and visual design.
So yeah, if this is any indication, this game's DLC is gonna be FUN!
Side note: Is it just me or do the character models look slightly different/better in the Garfield stage? Is it because of the lighting?
Side note 2: I've noticed some of the odd things that've been going on in the game (particularly with Sandy and Leonardo), so hopefully the latest patch that fixes things will be released on consoles soon-ish.