I agree with everything you wrote and would like to add something about Jonny Nelson, He knows **** all about boxing, if he did he wouldn't have called himself 'the Entertainer' .
I prefer McCrory to Watt doing the commentary. Watt seems to spend most of the time calling for the fight to be stopped. In the studio I like Johnny Nelson most although Nicky Piper can be ok sometimes. Sky are leagues above Setanta and ITV.
I don't think he is. He is very good at reading fights, and when he "drones" on about things, he's usually spot on and has seen it before anybody else. Him and Ian Darke are the best boxing commentator pairing on telly in my opinion.