I love him, personally I dont agree with him on all his reviews but that's going to happen with every reviewer. He puts so much hard work and dedication into his videos it's amazing, you can tell he is having so much fun and just loves video games. And his reviews themselves are so thorough and in depth, he picks out every bit of detail on everything, its like dismantling a car and putting it back together again Aliens: Colonial Marines review is the one that's made me laugh like no other.
I must admit it took me a while to get into his reviews, because mainly it was his loudness that warned me off, but over time I warmed to him. I got into him through the TGWTG website before I subbed to his Youtube page. So pretty much I have the Nostalgia Critic to thank :P
He is my favored games reviewer so far. Just for pure entertainment alone.