how do you want the mount system to be ?

[DoctorMog]

Chocobos should have 6 stats, much like players. and they should effect speed, digging, damage (when they are allowed to attack with us) and so on.
Chocobos should have gear slots, like players (head, legs, back, tail etc...) and gear should be visible and crafted for them by crafters. (as well as dropped by monsters)
Chocobos should come in at least 6 colors.
Chocobos should be able to carry packs with inventory.
Chocobos should Bring us to places our feet can not.
Chocobos Racing, chocobo Digging, chocobo trading, chocobo raising,

Thats all I can think of.

Oh, and a mount other than chocobos might be fun.

EDIT:
DEAR LORD CAN WE GIVE CHOCOBOS STAMINA?
You know, to sprint with or something.