Come on man, these cliches? That performance is what a live instrumentation and live performance version of the God Smile would feel like.
Second, of course the product is separable from the artist when we are the discussing the artist's individual merits. You can have a dope producing team and have a mediocre voice. You can be a great emcee but choose horrible production, etc. Obviously, Kendrick is very hands-on with his work and is a part of this process, but on a general level, my point was about the "sounds" he's using.
@Insensitive loves jazzy shyt. It's the same way I love stuff like this:
But he's not a better rapper than Eminem who doesn't rap over stuff like that.