Cinemassacre IS Mike's channel.
Isn't the stream stuff on Cinemassacre Extras anyway? Minor distinction but hey.
Also yeah, it's funny how Mike has played more games than most but hasn't really learned how to quickly adapt to games he's never played before. I don't really mind though. It's just annoying when he makes shit up like in the Splatoon video where he kept insisting that the game was a ripoff of a random Mario Party 4 minigame.
Also, like him or not, Mike has a HUGE influence on AVGN episodes. If you watch J&MMs, you'll notice that Mike resembles the AVGN more than James (in terms of the way they talk), and a lot of his one-liners probably came from Mike.