I would love for you to explain what you think makes good in-ring performances, or why you think Bray is worse in the ring than Mick.
I actually think Bray is stronger in the ring but weaker on the mic than other people seem to think. Example: his promos, while weird and cool, often lose vocal clarity as he drops down on the end of sentences and goes really quiet. Occasionally the scripting leaves you thinking "Okay, what the hell is he trying to say? I get that everyone is "sheep" but beyond, that, what?" It is in danger of becoming the Del Rio situation (yes I am about to compare Bray and Alberto on the mic, shut up), where basically he started off good but just ended up saying the same stuff ... for three years: "win title tore groin destiny destiny destiny etc." I think that's why we're seeing a reduced TV time, so that they can actually put some thought into new material.
Athletically, as Jack-Hammer said, he's deceptive. His spine is ridiculously bendy (you try bending over backwards like that, there's a reason that is an expression for putting in a lot of effort for something), he is surprisingly fast, and I've seen the guy do really awesome looking running sentons.