Cuthbert is the best anywhere. Miller is right behind him, marred for me by a couple of mannerisms that irk me a bit. Ferraro is the best analyst I'm aware of, and McLennan is also superior at his job. Probably the strongest pair of crews in the business, although admittedly I haven't heard all the U.S. crews.
Dean and Gord are actually pretty good for a local radio duo. But damn it, Dean. You're on radio, you aren't Vin Scully and this isn't sleepy, slow-moving baseball. Please, no more musings and rambling anecdotes while the play goes on. Just describe what's going on and save the hot-stove stuff for intermission.