Haha. I should bookmark some of these threads. I can't imagine why anyone would want to lengthen the leveling process. I can only assume those who are looking forward to these changes are nothing more than Blizzard apologists. Leveling isn't a drag because we currently level to fast, leveling is a drag because it's only cool 1 or 2 times. Past that, it's just a chore to get to max level.
Mark my words. 2-3 years from now when people have to get through 130 levels to get to max level for the umpteenth time, people will be screaming for nerfs, and Blizzard will reverse this.