Keeran or Shabazz Calc 3?

hey guys! I am curious if anyone knows anything about this Keeran guy? Apparently he taught calc 1, 2, but I see he doesn't have any reviews for calc 3. And no RMP either. I have heard lots about Shabazz and heard she wasn't perfect but still a good choice. I currently have Keeran on my Fall schedule just because I like that it's earlier, but I'm willing to switch to Shabazz!