I can't speak for the new survival as I have not played it, and never plan on it, but how do you feel about how focus management is in Legion for BM/MM? What I mean, is how do you like having 1 focus-generating ability as MM (Sidewinders) and for BM, you're basically relying on passive regen, with a little bit from Dire Beasts and AotW? I MUCH prefer the old style where you have a spammable focus generator and you control how much you want to pool before you use your focus spenders. With MM, you mash Sidewinders, and then you're given a good chunk of focus but you're left with limited options on what to do when you run out, thus leading to downtime. Same with BM, but you literally have no on-demand focus generators, which again, leads to downtime.
Do you like the downtime, or would you prefer the old focus generator mashing?
I'm at least hoping an Arcane Shot build for MM in 7.1.5 will be viable.