I'm a Rider fan too, but living in the Edmonton area. And the radio team here is awful, in my opinion. I think it's Farley and Hall, if I remember correctly. Farley (the younger one, if I have them identified correctly) isn't bad, but Hall is a nightmare to listen to. There's no doubt that he knows his football, but I have a terrible time trying to figure out what's going on. Sometimes it seems like they mention the play as an afterthought - "By the way, such and such just carried the ball." Or they'll announce the play, but stop halfway through while they seem to try to figure out what's going on. So you're left waiting, trying to figure out if the pass was completed, dropped, intercepted, or what. It's just frustrating to listen to.
As I said, no doubt they know their football, but very difficult to follow, especially when you compare it to the Sask announcers.
I've also lived in Calgary - their coverage was not bad, but I still liked the Sask announcers better in terms of discussion and following the plays. That was a few years ago, though - I have no idea if things are still the same there or not.