Not many bands have a catalog that could pull off a compelling $60 package like this, but Metallica certainly does. And as long as this kind of care and craft keeps going into Guitar Hero, it won't be jumping any sharks anytime soon.
* Fun, balanced note charts honed for every difficulty level
* Numerous fan-service extras
* Extra kick pedal almost worthless except on Expert
* What, no extra song packs via DLC? Noooooo!