Apparently they seriously nerfed pet tanks, making them very brittle. This defeats the purpose of having pet tanks in the first place, so I don't get it.
I think from what I've seen it seems to be the opposite. every class seems to have too many self-heals. I would rather people actually rely on healers rather than being some sort of homogenized mash of pseudo-classes where everyone can do the same shit
I mean numbers are not tuned yet, but some DPS specs like Fury/Rogs have very good healing, while others like DH (dps spec) have very low survival outside of meta.