I used to think I couldn't live w/o WoW, but these last couple weeks I haven't really played at all with buying a house and moving and painting and all the fun that goes with it - plus getting a Starcraft 2 beta key. But I don't have a huge desire to play any more. A few friends I used to log in to play with have stopped playing, and I'm even thinking of dropping my WoW account.
So if you had asked me like 4 or 5 weeks ago what I thought of Cataclysm, I would have been pumped for it. Now im kinda on the fence. I mean I don't think I will drop my WoW account yet just because I want to down the lich king atleast once. But after that I will have to see where I am.
As for the actual counted on Cataclysm idk, I kinda excited for the changes, but scared of how simplistic they are making everything. I kinda like having my gaming tailored for serious gamers. When you dumb it down for casual gamers, it starts to ruin the challenge for us serious gamers. I don't mind pouring over spread sheets, and reading elitest jerks therocrafting for hours to get the scoop on the newest min max's for my class. But now they will dumb it down some much it wont matter

. I'm hoping that Blizzard will still keep some of the hardcore element so they can appeal to both casual and serious gamers, but the trend they are following right now with WotLK doesn't look to promising.
But at this point I am going to see how I feel about WoW after I get back into when I'm done moving. If i'm still having fun in Oct/Nov I will get Cataclysm. Come next year tho when I have my new HDTV I may get serious back into console gaming, and my computer will feel very much abandoned.