I agree that the height is very common (now being at it), but by no means do I ever feel short like I did on a daily basis before. So this has definitely been a huge success for me mentally. I totally get how you can feel frustrated every time you stand beside a 6'2+ plus guy-- I was especially frustrated at this reality since I felt that my investment deserved more return, but you have to put things in perspective. There will always be taller people than you. You're in the range of taller heights already, so this probably wouldn't be advisable for you. If you want to do it, do at least 5cm, and go with a surgeon like Parihar.