While i do love the idea of every jobs get their own mounts, the reality would be that there would be a mount that is looking better from the rest.. The next thing that would happen is, the party at large is going to be unbalanced with 4/4 dragoon dps as noone prolly want to use monk to get their monkichi mount (just an example).. Then another problem would arise with dps gets as much incentive as much as one would play a tank whereas the tank has more weight to perform which is the current issue even up until now..