thats why i hold on to my 400D like forever...and 7D came as a surprise...but then i still wait...all becos i wanted an articulating screen....its realli super useful...at least minimumly i don need to lie on the floor to shoot some macro!!!
Between the better AF in the 7D vs the articulating screen of the 60D, i'd rather go with the 7D. other than that, the 7D has magnesium body with weather sealing and it has AF micro-adjustment and a whole lot of other custom settings ;p