The BIG botting-industry will NEVER have a problem with having enough max-level-characters, trust me. I doubt they will even use a boost for real money, when they can just boost houndreds of chars with other bots.
Yeah and thats it: YOUR opinion. No offense here. But there are a lot of ppl out there who DONT feel this way. For example: Me. I hate pretty much every part of classic leveling phase, with our without friends: class balance, quest design, running from A to B 50% of the time, and so on.
I found a nice quote in an other thread here: