When he just stuck to the PBP I always thought he was pretty good at it. Had a natural flow, provided emphasis at the right times, was quick with the names and described what was going on well. Sure he was a homer but unless he got his nose out of joint on something specific, the calling the game part was generally quality.
This year he's struggling with stringing a whole sentence together. Not sure if he's just old or what's going on with him but it was particularly bad in the game last night.
As far as the comments on Maroon? It's not really that funny but I doubt Maroon cares or wants Hockey Twitter personas white knighting for him. The art of taking a joke is becoming a lost practice.