7.1.5 was intended to be a mini-patch to fix secondary stat scaling and "broken" class/spec mechanics.
It is currently failing both.
Secondary stats are not being fixed. They're getting nerfed for the average player. Unless you're doing Mythic Raids, your ring/neck in 7.1.5 exists to pad your ilvl.
There really isn't a single class getting a quality of life improvement in 7.1.5, either nerfs or sidegrades that don't fix the underlying broken design that was largely ignored during alpha/beta.