In my opinion Blizzard pretty much fucked up for the first time with WoW. They had so much potential with that game and wasted it. Now they are doing CTF maps for what was supposed to be an MMORPG...WTF???
And the game turns into freakin' diablo 3 after you reach level 60(max level right now). Happy item hunting and instance running. That was a really bad way to waste my time...
But at least the community is somewhat better in the US than in EU, as well as the support. EU servers caused me eternal pain and damnation(for over 3 months, so maybe not that much eternal, 'though it felt like it^^)
And yep, better get Guild Wars, I have been hearing some good stuff about that game and you don't need that much time on your hands to play it and achieve something.