I have it, but haven't needed surgery yet. I was told to put off surgery until it drove me nuts, and that recuperation time was lengthy. Sometimes the knot in the middle of my right hand really does hurt, but most of the time it's ok. I haven't been able to flatten my right hand out for a long time.
The RA in my hands is worse than the Dupuytren's . . . but they sometimes play together.
I have been lucky with a very slow progression (I guess).
Did you have pain before your surgeries? Or was the goal to uncurl your hands? Dupuytren's is not supposed to be painful . . .