I doubt they will ever come right out and say they support it. They would have to buy it then or pay royalties to its use and accept responsibility for it. So it will forever be in that grey area.

I do think that they will view it as a form of potential harassment however. So it will be up to the players to use proper judgement. You cant kick players for viewing cutscenes, cant vote kick for loot, cant harass people in chat, cant kick someone based on their dps. Kind of sucks but if you use it for a progressive purpose to improve I think they will turn the other cheek.