V8 Ninja said:
I absolutely love Archengeia [http://www.youtube.com/user/Archengeia]. He's a video game reviewer (and occasional TV/movie critic) who really dives into games, discussing their strengths, flaws, and histories. While some of his most popular videos have reached tens of thousands of views, the majority tend to not even break the two thousand mark, which is a real shame.
You aren't alone, I also love that guy, when you watch his stuff you can tell that he's really into whatever he's talking about and he goes really in depth, I've played a few really good games that were recommended by him. He's great.
Another Youtuber that I like is Kikoskia. He does LP's of old games and he's very entertaining. He's the only let's player I consistently watch. By far his best LP's are the original X-COM's, King of Dragon Pass and Birthright: The Gorgon's Alliance, which I had never even heard of until I saw his LP. I'll provide links because I don't know how to embed videos.
X-COM Super Antarctica Challenge: https://www.youtube.com/watch?v=qAWNCUk9QrQ&list=PL9CA6DE714683CC46&index=1
King of Dragon Pass: https://www.youtube.com/watch?v=ivCx-uh4A4Y&list=PL00C124F76DCCEF4E&index=1
Birthright: The Gorgons Alliance: https://www.youtube.com/watch?v=qAWNCUk9QrQ&list=PL9CA6DE714683CC46&index=1