If you play guitar, get this game! It really tests your guitar skills and you have so much fun doing it too!
This is if you're concerned with the achievements: Don't let the 99 achievements or 'difficult' achievements scare you. If you follow an achievement walkthrough and use cheats (unethical, but what can you do), this shouldn't be too hard. Long and tedious, but not difficult
The combat in this game is simply beautiful in short. You can control your characters with such flow and ease. If you are a fan of Naruto, IT'S A MUST GET. You you aren't, this game will definitely make you one. Highly Recommend!