Companion characters hoods/hats. I want to see their faces, and the game allows me to turn off mine so I want to turn off theirs. Silly yes, but I've taken to just losing the stats so I can see their faces.
A "hairstylist" where you could drop credits on changing hair/makeup/beard. I like my hair but I want to mix it up once in a while.
Dye. It increases the individuality ten-fold. Yes you will have people who turn out like a day glow clown, that may break some immersion, but as a whole I think its an asset.