Everyone must feel my pain.
Printable View
I would honestly just like to see a dyable Regalia. =)
I think mounts you interact with in game would make great companions, like Ehll Tou. However, I find myself really wanting my fat cat to wear all the bardings, so that would be nice too.
I feel a little bad for our magitek armor friend who basically ceases to exist in the story after you get the mount quest reward after Prae.
Or maybe a option to glamour our Chocobo would be nice, like the way we can change the SMN Egis into Carbuncles
You'd only ever need the Great Vessel of Ronka (but I'd probably like the Fatter Cat, too. Its chief weapon could be Super Blep).
The one time they got asked about this was some time back during HW's cycle; it was asked about adding other companions like a dragonette. It was their usual answer of "we're not even thinking about it" with a side-explanation about how they'd have to animate the new companions (to be different from whatever's already there, for some reason) and add a new and separate leveling system (don't ask, they hardly elaborated on it). I couldn't find this exact interview even if you asked me, I'm not an encyclopedia of every interview they've given.
It seems like they are perfectly content to leave chocobos as the only companion; it having fulfilled its purpose as a crutch for what little open-world content there is, and seeing no point of further attention than a ostricken to paint and dress-up. After seeing Squadrons and Egi glamours, this is hardly surprising.