I can understand why he does it, and respect that choice. But my character would never, ever, have let him live after something like that. I played a immortal juggernaut, and i can't really say i had any problems not using quinn. If he isn't required story-wise or for the game if you are soloing, why can't I get rid of him?
And that is what really bothers me, there is no good reason for me not to kill him as far as my character is concerned. I don't get to use him against baras except keep him as a healer comp (with no reassurance he won't betray me later on as he isn't trustworthy) or as a crafter. And at 50 you have 1 companion more than you can send to do stuff (2 with HK).
And it' pretty much the same with, as a bounty hunter,