One of the main things that are missing from the now famous charts by Yoshida-san are Chocobos and Airships.
They are a staple in the Final Fantasy mythos, and a big tease in the game, considering that there are stables and even airship stations but we can't interact with them.

My question is: is the implementation of Chocobos and Airships even on the radar of the development team? What is their priority?

Honestly traveling is one of the biggest problems of this game, there's a LOT of running to be done, especially since Anima tends to be in short supply. Adding chocobos and Airships would mitigate the problem quite a lot, so I would encourage the team to bump up their priority a little (if it's low at the moment), because I feel that we really need their implementation as soon as humanly possible.