barefoot could be that of a glamour item someday. However, I think before they either make an item or allow us to be barefoot, they need to edit the older character foot/toe graphics a little.
The mitten look is kind of destroyed w/o the sandals atm.
The Au'Ra were upgraded on design to have less issues such as that.
This could be a lot of work, or they could just do the glamour item and we would probably not like it much (imo) <3