For those of you who aren't familiar this is an upcoming MMO. I'm thinking it's going to be released this year sometime, but no concrete info.
Made by Funcom (Same guys who did Age of Conan)
It's going to be a 3 faction based game. There will be PVP but only in one zone for open world. I don't know about instanced pvp.
The really cool thing about this game, is there are no real classes.
You want to use a machine gun, a machete and call down lightning bolts? You can do that.
Think Modern Day secret societies (Illuminati, Templars and the Dragon) meet Lovecraftian horror.
Some videos. If nothing else they are cool to watch =)
http://www.thesecretworld.com/index.php/media/video/