I heard some talk about UMvC 3 and ****. Tatsunoko is waaaay better than UMvC 3. Combos were not ridiculously easy to execute and they felt more rewarding (because they're harder to extend in TvC). Also, the presence of Morri/Doom/Vergil with crappily designed characters like Hsien-Ko and Phoenix Wright dilutes the game to the max. I still have some bursts of fun from time to time when I don't touch Phoenix Wright, at least. Or when I don't face off against Morri/Doom/Vergil
In Tatsunoko, Zero was really good but not teeth grindingly annoying to go against. In UMvC 3, I'm legitimately pissed when I go against him.
Did I mention Morrigan+Doom missiles? Yeah, **** that too. Vergil? F his loops
Chris is really fun to use at least. Chip damage, gun 'em up, fire in the holes all day