I think some customization for ship droid would be cool.
I'd like to have a medical droid customization, like
http://hydra-media.cursecdn.com/swtor.gamepedia.com/5/50/Imperial_Medical_Droid_Imperial_Fleet.png
or
http://images1.wikia.nocookie.net/__cb20100616170943/starwars/images/b/b6/2-1B_negtd.jpg
this one looks good too
http://hydra-images.cursecdn.com/swtor.gamepedia.com/9/91/M3Portal.png