Quote Originally Posted by Alhanelem View Post
Even in those systems (which FFXI had for most of its existence and still *technically* has) powerleveling is usually possible by some means, such as having an outside healer, or taking advantage of other mechanics.
"Usually possible by some means" isn't the same as explaining it to me.

Having an outside healer in WoW isn't going to help you significantly, as recovering after battle isn't exactly a time-consuming experience.