Although it has flaws worthy of noting. Further in the game you'll notice some can just instantly kill you with some cheap strategies. You notice that the A.I can be tricked/fooled, etc.
Look at this review, this dude is waaaaayyyyy too harsh about the minor flaws and really makes mountains out of molehills:
http://www.gamefaqs.com/psp/939394-dissidia-final-fantasy/reviews/review-138669
The Bravery system works fine. He is just complaining. Every character is completely different and they aren't that unbalanced at all if played right (it's hard to be able to play all of them right).
The story is weak but mind you it is a fighting game.
The stages are varied so it isn't any generic "But this is the same" stage.
Look at this review, this dude is waaaaayyyyy too harsh about the minor flaws and really makes mountains out of molehills:
http://www.gamefaqs.com/psp/939394-dissidia-final-fantasy/reviews/review-138669
The Bravery system works fine. He is just complaining. Every character is completely different and they aren't that unbalanced at all if played right (it's hard to be able to play all of them right).
The story is weak but mind you it is a fighting game.
The stages are varied so it isn't any generic "But this is the same" stage.