I have 10 80s and this is what I've found

PVP Arenas
1

Rogue is the best class

RSham is super underrated, #2 healer and might be #1 after buffs tomorrow combined with totemic chain heals working with talents now

2

Kind of funny how this applies to almost every season, eh.

3

Assassination rogue is definitely insane right now and I think it’s going to be the best melee after the nerfs to feral tomorrow. I hope the warrior buffs don’t push it over the edge, I don’t want to get one shot on my DH whenever I go in melee range.

4

Double vanish is too strong with free aoe on their entire kit. Just too stronk