I just really want some new heels.
Especially some heels that don't distort your feet so much, in the case of the 2B heels I get that it's like that in Nier Automata too I just wish it looked a bit more natural in FFXIV.
Some variety, I get tired of generic boots and shoes all the time ( same in WoW it feels like every single feet gear is like the same handful recolored ).
The boots from Qitana Ravel are another good example too, they've got some tattoo shenanigans going on.

And also some more gloves with claws particularly for non-tanks.
Just more variety like this in general, just pants and normal boots, shoes and gloves etc it gets boring imo and it doesn't add as much diversity to the gear roster
Maybe some bodysuits too as far as I know the only one in the game is the PvP sci-fi one.
Maybe some non sci-fi ones?

But yeah, you always get people whining about it every time.
But ultimately it's fine that not everything is designed to '' cater to everyone '' which ultimately means that it tends to not actually cater to anyone.
It tends to just exist in a middle where it might not upset anyone but it also doesn't REALLY excite anyone either.
It makes it a bit bland imo.