Hi,
I'm very happy with my end result. 3 years on the rest of my degeneration has made my hair look 'thin' but certainly not exposed, way better than it was before the op. If it bothered me further I'm sure I could still undergo further surgery.
I think immediately after the op you're prone to worry. I don't know for sure whether I lost any actual grafts, but if I did it was a minimal number. The hair itself will shed, so you just have to take it easy and go with it.