Linkz.. ur rig is good enough to play. WoW's "highest" setting will differ from pc to pc as it depends on ur hardware. imo, u will have no problem enjoying the game with what u have now. Its the gameplay and fun factor that made this game the most played mmo worldwide & not its graphics. WoW gfx has been known to take a back seat to other mmos out there like EQ in terms of realism. WoW takes on a a diff type of gfx (not realistic & human like), one that is consistent and evident in all warcraft games. I like it a lot.

"Max settings" may not be a good measure of rig performance because WoW max settings will differ from pc 2 pc due 2 hardware. The correct measure would be the resolution that WoW tells you is your max res with current hardware vs fps. my 2 c.