Two things. The first is for some reason, I keep confusing Colville with Jim Davis from WebDM - think it's the square face and beard. Second, and this might be from half-listening and tuning in late, but does Colville talk more? Seemed like Mercer was being thrown/picking up questions more than anyone else. I don't watch a ton of his videos, but Colville has a good way of explaining topics, even if some of them are fairly mundane.