Sometimes I remember Wotlk times. There was some changes "here" and "there", but there wasnt as major changes to classes every big patch as there is now. The game was fairly balanced and you could expect your class to stay about the same through the expansion. In Cataclysm and especially now in MoP it seems that every single patch they're making some radical changes and people have to relearn their class just to relearn it again when new patch comes. Who else is tired of this constant changing of spells and abilities? Im atleast.. in wotlk my warlock wasnt the best and wasnt the worst, but there was certain stability that you didnt need to relearn your class after every patch and that I kind of liked, even when my class didnt do as good damage as mages at lower gear level I kind of was satisfied with my class. I think I was more like just enjoying the game because when ur class stayed about same you got used to it and then you could enjoy the game more because you were used to all your class' abilities. Who ever is in charge with these system changes (I dont know who is) but he should really calm down a bit with these changes.