I have had moments of regret too, especially during the first 2 weeks after the transplant. I got very depressed during this time, but it went away so hang in there. I have had two HT's. First was a FUT and the second was FUE. The thing I get most depressed about is my FUT scar. At least you don't have that. Overall, I am more happy than regretful with regards to getting the HT's.