it add atmosphere and stealth options which might actually be fun with the right force abilities.
....
*Force obfuscation*
me: Dang it I can't see my feet!
Proto-Stormtrooper: Who goes there!?!
me: Um, you see nothing!
*Force blind*
Proto-Stormtrooper: Argh, my eyes!
me: Dammit!
*Affect mind*
me: You never had eyes!... and you didn't see or hear anything over here and now what to go about your merry little business.
Proto-Stormtrooper: Oh.
*he walks off whistling and promptly steps off a cliff with no visiable bottom, still whistling*
GM: Five DS points!
me: I knew I should have put more into intel, what good is wisdom if I'm just very aware of my stpidity?
I'm sure we could be playing zork but this is a good and as far as I know easy feature to add to the game.