Off the top of my head, here’s some of the things from my wish list:
- More face options for all races/clans and/or more clans added to the different races
- Ability to choose at least 3 face paints at once
- Option to use in-game dye colors in character creator (for example, I’d like my eyes to be Void Blue)
- All hairstyles available to all characters
- Option to add half-Elezen ears to Hyurs (and could be done with other races ears in general to make half-whatever characters, without the need to change the body models… like have a separate ear/horn tab)

It would be nice to have more slider adjustments for certain features, but I doubt they’d reinvent the wheel this late in the game. I think the above could give us a lot more variety without needing a complete overhaul of the system.