I think Ray is a terrible commentator. He's probably one of the worst sports announcers I've ever heard in my life. And I watch a truckload of different sports on a regular basis.
Duff is probably at the other extreme - he's just great at what he does. 10/10, would invite him to broadcast the Latvian scything festival.
RJ sounds like an old, grumpy man and he probably should've retired a couple of years ago, although most of the time you know you're listening to a pro play-by-play announcer with loads of experience.
Dunleavy is good, but he could be more animated and emotional. Also, he looks like he's about to cry whenever he's shown on video.
I love Robitaille's insight and his snappy comments. They've got a really good thing going with Duff and at times watching the studio was more exciting than watching the trainwreck on ice this past season.
Brad May emits a major ****** vibe and he's pretty unimaginative as well. Often what you hear from him is just a bunch of stereotyped phrases stringed together. Still a mile better than Rayzor, though.