The first thing I did when I got into PVP, was immediately put a bunch more copies of the attack combos so it felt like normal gameplay. Not that I PVP'd much, I just played the Rival Wings while it was new, and then stopped after a while.

I don't feel particularly enthusiastic for the idea, because I doubt it'd be optional. SE doesn't believe in letting you have a choice, they just force their new additions into your hotbar. I STILL have 2 copies of Fell Cleave and Decimate, because removing them would leave gaping holes in my quickbinds I wouldn't enjoy having.