I don't really need a PvP system for anything but opinions in this matter are pretty useless since SE hasn't mentioned the PvP in a LOoooOOooNg time which is probably their way of saying "yup we made promises but can you just wait 2 more years until we get it done?"

Personally I like rpgs and FF titles because I'll never have enough time to play a game to survive a PvP match in any genre and I like to relax by playing a very long slow paced game. (yeah I just had to say that because it'll probably annoy the hell out of someone who thinks headshotting a n00b is the holy grail of videogaming)