I want to preface this by saying that we did choose to have my son's circumcision redone when he was just over 2 years old. However, he had a rather large skin bridge that attached to tip of his glans. When speaking to the Urologist he couldn't give me a straight answer as to whether it would cause him pain--some do some don't! I wanted to wait until he was old enough to decide on his own, my husband was not on board with that at all.
I address my concerns with the urologist and he said that he would recommend doing it when they were young, once they hit the 3-5 yrs of age it also then become a psychological issue too!
Having said that, if there is just excess skin and no other physical reasons to have another circumcision I wouldn't go through with another procedure. It's very plausible he will 'grow' into it when he's older and all this worry would amount to nothing.
As a side note, it appears that this is becoming quite common in the Dr's & ob's leaving more skin. I think they are more fearful in removing too much, and are also leaning towards the more liberal side in term of circumcising.
I went around and around with my hubby as whether to even have my 2nd boy circumcised at all. We did, and he too has a lot of extra skin, even had some adherence (but nothing like his brothers) now at 2 yrs he has 'grown' into it, and the adhesions have broke on their own!
If you do decided to go through with it, you'd be SO surprised at how well they bounce back. I was instructed to just keep the antibiotic cream on him, and motrin for the next 3 days. Oh my goodness this kid was up bouncing around the same day--was even trying to ride his spring horse!! All the nurses told me not to restrict his activity they'll stop if it hurts et etc- I chose to stop the behavior I didn't want any ripped stitches.
Only lasting impression of his is that he is still REALLY REALLY fearful of any darker skinned Dr's--He always tells me 'he doesn't want to see the 'brown' Dr. with the blue mask!' His Urologist was from the Middle Eastern decent (sp?)-but this is only because they wouldn't let me go back there with him to put him under. The anesthesiologist swept him away and left--it was the scariest 1/2 hr of my life-I won't lie to you--but afterwards I was very relieved it was done :)
Good Luck on whatever you decided to do!!