From a melee dps perspective, the need/ability for the tank to kite shit in high keys is just dumb, and a major reason I quit this xpac so early.
The first M+10 I did, in the first weeks that M+ was released, was with a ~200 ilevel DK tank that had to kite or die. We barely failed it, and after being informed kiting will still be the meta for high keys, I lost all interest in M+ (the kiting bullshit in 15+ keys (depending on how late in the season it was), in that last xpac drove me nuts as well).
So, I decided I would just do raids. Week after week of raiding I was getting 1 to 2 drops per 10 raid bosses, that almost all happened to be the same 3 to 4 slots (belts, gloves, boots, and trinkets (playing with 2 'on use' trinkets was dumb, but higher dps)). Not doing M+ or PvP (the PvPers in the raid were 220+ around 3-4 weeks into the raid) made me fall way behind. So, I lost all interest left in the game.
If 9.1 dropped today, I wouldn't play it.