Well, I've never played warrior. RAFed 5 to 80 a while ago and decided to level them now that xp per lvl was cut.
All of their abilities either have a cd, require rage or dependent on other abilities/procs.
Comparing that to the chars I've already boxed to 85 (shamans, locks, Druids, dks, palas, priests) it seems very hard to macro efficiently. OTOH, might not be worth the time since I'm only going to level them as arms and for that almost anything will do.