Then it's already off to a good start.
Spell Reflection... an ability warriors could use whenever they want prior to legion is now all of a sudden gated behind PvP and can no longer use it on demand without turning on War Mode. Makes sense right? Of course not. Also, the AP system needs to go, it's horrible. It was alright it in Legion with the artifact weapons but blizz shitted the bed with the AP system in BfA. I'd rather they focus on trying to expand the class without having them rely on fancy items to help them be more effective in battle.