Well it depends.
Pros-
Takes about 30 min to learn
Takes longer to master, a lot of it is timing
If you like Powerstone/Smash Bros. this is like that, only VERY ninja..
Its very fast paced, the graphics look very good cell shaded
LOTS of characters(2 of them are lame such as Akamaru and Kankuro's puppet)
Story mode follows the series up until Gaara vs Sasuke.
Moves fit the characters...
4 PLAYER NINJA BATTLES! These are often very fun, team battles and 3 v 1 are awesome too!
Sharingan Kakashi: Yes... he copies non-bloodline supers... usually with his own take on it.
Cons-
Perhaps not as deep as some would like, but like I said... it takes 30 min to learn, but more time to master. I'm only REALLY good with Sharingan Sasuke and Sakura.
It doesn't have Itachi... maybe in pt. 3....
Overall we really like the game, its a blast. My room-mate and our friends often have great battles with eachother. Just the other day my room-mate and I had some good matches(he won all but 1, but they were all VERY close...). If you're a fan of Naruto, and are looking for a fun, easy to pick up(even the girls play it sometimes!) fighting game to play with your other Naruto fan friends... pick this up with FreeLoader @ www.lik-sang.com .
OOOHH!! It works with Action Replay Freeloader? This game is mine now.