I don't think it's unfair tanks get a mount over dps. No offense but it's like a 1:10 ratio on tanks vs dps everyone wants to play dps so they implemented that for the sake of getting people to play the classes. Tanks were kinda non existent when they didn't do that.

Also I just find it stupid they are making a wolf and a turtle fly. So honestly they should make the tank ones fly since as stated previously it's just as much a pain to get them as the MGP ones are.