casting is far to powerful in pvp.
Hello all, hope you doing well today. casting is to the point now that practically no specs but casting is viable anymore. its a shitshow. bgs are just funny arcane missiles that don't a functional LOS or warlock/spriest. want to go melee? sure you just have to fight six casters at once that can spec into one healing spell that makes them more or less unkillable. Some unbalance is to be expected but pvp isnt that fun when you can only play 4 specs or have no chance to fight back or are just running around all bg.
@Abmadlad It's the other way around in arenas and world pvp. Cast times are hinderance and good melee / ranger players have no issue dealing with majority of of caster specs.
In terms of PvE - melees and rangers also have much easier time dealing with M+ / raid mechanics.
IMHO uncoordinated Battlegrounds in their nature are shitshow that always will be easier for mages/rangers and it's not worth even attempting to balance game around them as you will fail no matter what.