Thanks for the feedback guys; there are some great idea here.
I think I will let him attempt it, but it would be the equivalent of brain surgery. There is a lot of risk in his data being corrupted during transfer, making him lose pieces of his mind/programming, and no way of knowing what programming or personalities the other droids will eventually come to emphasize.
The droid's motivation is Droid Rights, which is at extremes with his plans for making clones of himself. If for some reason, it all goes perfectly, then I'll bring up the fact that he's pretty much mind-wiped a bunch of existing droids, and plans to basically use them as property. Considering the clones are supposed to think similarly to the host, then I would imagine that they would be pissed.
That is about the best possible way of handling the situation. Keep us posted!