AoC looks decent as well, but I have a good feeling about DFO, from what I have read they have learned the lessons of their predecessors, at least in terms of gameplay. One would think that this will translate over to include game stability, but of course we will never know until it comes out.

But lets face reality, given the current state of gaming the simple fact is that we will all be playing the first PvP game to come out, be it DFO, AoC, Spellborne or even "Carebears in Happy Bear forest", as long as we could equip our Bears with axes and siege engines, and /shout PWNT over the ruins of their smoking town.

How long we will play, is a different matter entirely.