I'm not trying to be ignorant or sarcastic, but wouldn't Star Wars Galaxies be better for this idea?
I dunno. I see SWG as the Star Wars representative in the MMORPG genre and any/all multiplayer ideas should be implemented there, rather than mess with the single player games like KOTOR.
Yes, I realize it can be done, however in terms of money, time constraints, and content, adding multiplayer to KOTOR would then mean subtracting a feature or ten from the single player experience.
Heck, the perfect example of this is KOTOR2. It already had a bunch of cut content, and the whole unfinished/rushed ending, fiasco. How much more content would have been deleted if Obsidian had to take into account adding multiplayer to it?
No thanks.