So take a look at me now....there's just an empty space. There's nothing left here to remind me, just the memory of your face...so take a look at me now, I'll just be standing here...
-Take a Look at Me Now (Postal Service Cover)
I assume that if Kabuto-san was woken up before he had a chance to have a change in his mentality, Seeing himself stripped of Orochimaru's powers would break him yet again.
Fortunately, I am very sure that when he wakes up he will have some new perspective on things and will be more grateful than horrified at what Orochimaru did.
Kabuto Yakushi and Orochimaru are (c) Masashi Kishimoto
Pic belongs to
please do not use without my permission.