That will cost so much money, nobody will give it to Yoshida.

Btw, i like the way it is now. It takes some time to get your Chocobo to lvl ten. It is a goal to work towards. I'm in no rush, in fact i got lvl 50 around two weeks ago and my henn is lvl 4.5
The reduced time per rank could fade and the ability to fight with him while in the DF would be grate too but nothing more is needed, in my oppinion.