I know I'm going to get my ass kicked for saying this, but I think Infinite World is pretty good. It's basically an expansion pack to B3 with adding some things and removing some things.
It takes out the QTE's from B3 and has a more cancel and juggle based system, it also has a better capsule system and more characters (Though I like DB Goku over Goku GT) Of course there is some things I like more in B3 than I did in IW, and B3 will take far more time to 100% than IW even if IW has more content.
If you want a game to kill time then B3 is better since it has more to do, while IW is more of a fighting game at it's core than a DBZ game.
I like BT3 more than either of them, and is a game a can pop in, not just because it has more characters than the raging blast series, but because it feels far faster and better over all.
It takes out the QTE's from B3 and has a more cancel and juggle based system, it also has a better capsule system and more characters (Though I like DB Goku over Goku GT) Of course there is some things I like more in B3 than I did in IW, and B3 will take far more time to 100% than IW even if IW has more content.
If you want a game to kill time then B3 is better since it has more to do, while IW is more of a fighting game at it's core than a DBZ game.
I like BT3 more than either of them, and is a game a can pop in, not just because it has more characters than the raging blast series, but because it feels far faster and better over all.