Storm 1 is perfect, but I'd add three things:
-Bigger stages (not that they're needed, but it would look better)
-More characters (I mean, who doesn't want more characters?? XD)
-Online (the one you suggested would be cool)
Anywho, we can only wait, and enjoy the best out of Storm, which will be a candy for us Naruto fans.
We sure will enjoy, im just telling my ideas, cant people dream for a little bit? And naruto ultimate ninja storm2 would be good for online, I would love to play that minigame, or minifight...