Yea, cleanse might be broken in pvp, but that doesn't stop prot pallys/BrM monks from having it :-p. If we retain it, it should be usable (imo). Let us be hybrids!
Just b/c you deem MotW not being useful to be castable in form, doesn't mean it isn't. Yea, it'll matter less in bigger raid sizes, but atm people are pretty damn lazy about re-buffing after deaths and while they certainly should learn to be less bad before progression rolls around again, I also would like to be able to easily do my part. It's not like this is a significant burden for Blizz to implement, it's just a small QoL up.
Much more importantly though:
Our mastery will work on things like Thok's screech, blood rage, sonic projection, right? I was *really* looking forward to that part! There are just so many raid damage sources that ignore armor; I was assuming our new mastery (with pulverize helping) would allow us to be one of the better tanks for those situations, rather than the worst :-p.