I play with my rl best friend, i am going light, he is going dark. he's a power tech, i am a merc. When we come to decisions light or dark but i feel the "dark" answer is correct, I'll just let it time out while he picks it. So he gets the hit and we see it go that way and I don't take any dark hits (but we can farm instances for rep). Thats how we got through it.