No, those are easy in comparison.
It might just be a psychological thing, but investing time into learning and completing tough fights (and getting gear for them) is far more rewarding for someone like me than simply leveling everything.
It's enough of a grind for me having to level two crafters and a gatherer, on top of the typical one healer/dps/tank.
I know I'm whining, but hey, that's my feedback. I'm as entitled to it as people who are happy with this sort of lock.