I think Racials should just be removed from PVP all together. You want balance? Remove that shit, it's stupid that a Race determines viability in PVP. If they are going to turn off set bonuses, trinkets, relic +1s then why not just turn off racials too?
This way people can PVP on a race they like and not feel they have to weigh up which Race has the best racials. I've never understood why they kept racials on but removed everything else from PVP.