OP PvE gear removed with AT core?

Hello guys,I wanted to ask and discuss about the removal of some PvE that RUINS our PvP.Windward Heart,Overpowering heals,they heal while cced or they heal people in smokebombs that stuff shouldnt be around especially it shouldnt be used by god damn shadow priests or balance druids.Cunning,well op dmg nothing more to say (cant drink infight on my heal cuz cunning proccs 24/7),lolthalak,got soloed by 3 tentacles,kiril 1500 agi proccs just for the lulz,vial of shadows a lot of extra dmg.All this stuff must be removed for the pvp to be high quality again,especially on rogues,and I suggest you make a limit of 3 pve pieces for queing arenas (so rogues cant que with 2k resil).What do you guys think about this?And what do you think will happen with PvE gear after AT core?