Is Arcane Still Good in PVP?

So i am starting a new character that I will level through PVE,PVP, and Dungeons. I have never really given Arcane a try but on the leaderboards for PVP, Arcane is really low on the list in both Arena and BGs’. Is there a reason as to why they are so low on the list? The main question i have is this, can Arcane Mage do good damage in PVP?

It’s one of the best specs in the game, just hard to play well if you’re not used to it.