I have noticed some buds on the leaf cuttings from two weeks ago. But I was disappointed in finding no roots at all. I had hoped some roots would miraculously form on the remaining bits of stem. But no such luck yet.
I would also not be at all surprised if these buds turned out to be flowers. I think actually that results would have been better by simply using the standard flower-stalk decapitation method. I think I may be seeing that same thing except the plant bits have no "mother" plant to draw from.