but we've only had reforging and excess gem slots sort of recently as far as the games existence is concerned. Once you factor in the removal of exp and hit then its even more trivial for prot warriors we dont have anything to reforge to or gem for. you pick a secondary stat you want to go for (whatevers been simmed as BiS) you get that gear if it turns out crit build is better until you reach a certain amount of haste then essentially all you do is grab crit gear aswell until you have enough pieces of haste gear to swap.
I'm still just not getting what they want to achieve as there will either be a BiS combination of gear or stats on gear will be so trivialized that it doesnt matter what piece of gear you grab in which case knowing your class just became even more irrelevant.