My main collector, Lysi, started out as a banker. She was always on the auction house, keeping tabs on the pet market, selling and buying pets. She started to snag some for herself, and became my collector. I didn't think about quested pets, and of course there are a lot more quested, rep and high level pets now than there were in those days. Rogue didn't turn out to be my favorite class, so leveling her hasn't been a priority. She's 60 now, gaining xp mostly on holidays she does for pets. She has 117 pets, way too much invested in her (cash and gold) to consider switching my collector to another toon. Since she can fly now, I put her "in the queue" for leveling, she'll go after my shammy. Archeology gives good rep and she'll need to go to the bitter end with it for the pets anyway, so I'll do a lot of her leveling with arch. When she hits 85, I'll start to go back and snag the many pets she missed. At least she's human, so I'll have that little boost for rep pets. Maybe I'll have my mount collector to 100 by then so I won't have two big competing projects. I'm also hoping MoP will make it unimportant which toon actually has each pet.