I keep telling you that 20% buff is already in wow live right now. Its been in for 2 weeks. Next patch fire is getting overall nerfs unless they change something last minute. Fire mages wont play sunfury in PVP. Frost fire still gives way too much secondary stats and damage while sunfury has no stun no defensives and can easily be los’d.
You keep referencing super old patch notes that are already in the game. It went in 8th of october read the dam patch notes.
Also This means absolutely nothing you could be ranked 28th in blitz if all i know which means nothing in the context of you being able to read patch notes thinking fire is getting a 20% pyro buff tomorrow and getting a AOE stun and sunfury is going to be super op.