Dragonball Z Budokai 3 -- Amazingly Brilliant. Best DBZ Game Thus far.
I liked in the platinum game, you could use the extra costuems like, Halo Goku, Armoured Trunks, and evil King Piccollo.
The Greatest aspect of this game, is dueling. The fighting system is so brilliant, i couldn't find any games with a better one.
The levels, i found, were good, but there wasn't enough destructive areas. I mean if you use your ultimate move, then yeah you destroy the level fair dues, but it would be better if you could throw your opponents through rocks and buildings.
I think something i'd like to see in a new game, (Not including BT or BT 2 because i've heard of both) would be that you could create your own z-fighter, or villian to be custom. And use the password system for that, and that way you could have a awesome warrior, and share him with the world!