i think the game should give you the option to train as either a jedi or sith,
like in KOTOR when you trained in the temple, then you could also do the sith quest but it made no difference to you, you were still a jedi,
so, you should be a normal character with a class choice i.e merchant, smuggler, bounty hunter, etc. and then be able to choose either a sith temple or jedi temple to train in, so that you will be a sith or jedi for the duration of the game, but you can still be good or evil, i.e fallen jedi, or sith with a conscience lol... and you cannot train in the sith temple once you are a jedi and vice versa
and you should be able to play as multiple races, rather than just humans
nothing else i can think of right now
