Wow, I'm surprised to see Kyuubi Chakra Mode in there. I wonder if it's an awakening, or an individual character. I'm betting on the former, as there's nothing to step up from... Unless they pull a Minato and have him go "Yellow Flash Mode"... Wow, that actually seems really probable now. XD
lol... Watch 'em put in EMS Sasuke.
He would break the game, bro.
If by "lackluster", you mean "short"... Then most likely, yes. It was done so as not to interrupt the pacing of online multiplayer matches. I kinda doubt they'd change their stance on that.
They could still spaz 'em up without making them too lengthy though.