Changing seats on owned mounts?

Just a thought I've had recently. I'm in the RP community of my server, and I think it would be a nice feature if we were able to choose our seats on our multi-person mounts if we own them. I'm not asking for the ability to let strangers actually pilot our mounts, but it would be nice to see my character in the back seat of a Regalia for screenshots without having to actually use a friend's mount. Besides, we have way weirder things in this game than a self-driving car. :P

Is this something most people would be interested in? Especially considering that we'll probably get new multi-seaters in general, if not more with more seating capacity.