The 1st MUST HAVE is hooded robes where you can actually choose to put the hood on or off!
The 2nd MUST HAVE is a Lightsaber at the START of the game!!!!
Doesn't everybody want to start their adsventure with the BEST weapon ever created?
The 3rd MUST HAVE is Carth, Atton and previous characters as party members during the course of the game. Having a choice of over 20 characters (after aquiring them all) would be awesome, each being able to become a Jedi themselves, after certain circumstances have be fulfilled.
The Influence system used in KOTOR II was kinda hard to get all of your characters into Jedis...eg:
Your a darkside character trying to get Bao Dur into a Jedi, it's pretty much impossible. I know I tried it.
The option to either ask them or Force Pursuade them (Darkside) to become a Jedi might be alright ofcourse, after the certain circumstances have been complete.
That's about it for now can't wait for KOTOR III, hope to see it sometime in '07
Leesmachine