Guild Wars 2 Has Player-Made PvP Servers

Here's an interesting little bit of GW2 info over on MMORPG.com, who have been talking to ArenaNet at PAX: "Not only will ArenaNet be making up their own servers for the quick and dirty PVP matches, much like the shooter genre's setup, but Eric and Colin said they plan for players to be able to create and host their own servers or games with specific rule-sets as well." I'll be fascinated to see how that actually works. I have to admit that despite the original game's heavy PvP focus, I'd barely paid any attention to how PvP will work in the new game. (I just want to wander around those environments.)

Anyone here a GW PvP with great expectations for the sequel?