I would like to see character creation take a whole new level....be able to independently choose a face, hair style, facial hair, and skintone for your character as well as being able to specify maybe 3 or 4 height options from short to Malak-sized. Maybe even give an option for physique (muscular, athletic, voluptuous, etc.)
I would also like to see hoods able to be pulled up, but at the same time shadow the face beneath.
I would like to see a choice of saber hilts!
I am sure I will think of more later on.