The current system is ok, but I think I would like to see more appearence options available such as purely cosmetic slots so you don't have to wear gear that you think is silly. This would be nice especially at the lower levels when the commendation armor on the starting planets don't look so great (sith warrior, bounty hunter, trooper chest pieces). Also would save people the trouble of pulling mods out of one piece of gear to put it into another one. It's not an enormous deal, but it could create more diversity.