I have nothing to base this opinion on since PvP isn't in the game yet. Having said that though, I think the PvP in this game is going to be terrible. You have things like BLM's not finishing a cast because the target moved too far to either side, or simply ran through the caster. Not only do you have issues like that but you add in the sometimes shoddy dodge detection in the game and also add latency into the mix... The combat in this game is not fluid enough to support PvP. That is just my opinion, and others are welcome to theirs. I know that I will not be participating in PvP in this game. DOTA 2 solve my PvP needs.