There was talk about this and I would really like this to happen, I find most classes are so limited in abilities it really has taken the 'fun' out of pvp for me (I was never for or against the PVP changes in stormblood).
Just a few examples I miss; Tar pit, Push back, Wither this doesn't mean I want to see more CC but I would like to see more choices.
I can't even play DRK which I loved before stormblood (even though it had many issues) because everytime I use souleater combo I feel like im banging my head against a wall because it is that boring! Bring back choice! Either souleater heals or use Delirium.