So, this game is actually really awesome.|
Tutorial and Challenge mode are very good, somewhere between the crazy tutorial in VF4e and the no-tutorial-just-do-it challenges of SFIV.
Legion mode I haven't touched because it looks... yeah.
Story mode is massive, so if you like playing VNs this is like getting a second game for free.
Presentation, etc, obviously excellent. Very polished game.
From a conventional/mainstream point of view, this should review as well as any fighting game ever, but you know it won't score as highly as SSFIV.
Hazama is crazy to play as, very unique character.