You realize that the foreskin moves right? If you want to give a blowjob to an uncircumcised guy, you can pull the foreskin back, and you'll get a penis that looks circumcised.
The advantage is giving handjobs becomes easier and feels better for the guy.
As for guys who say they feel glad or happy that their parents got them circumcised, I personally find it hard to believe they can form an educated opinion on the matter, given that they have never experienced being uncircumcised. Its easy for an uncircumcised guy to see what being circumcised is like (pull back the foreskin and keep it like that), but you can't replace what has already been cut off.
Its a bit like a blind from birth person saying they aren't missing anything by being blind. Sure, they don't think they are, but they don't know any better.
The advantage is giving handjobs becomes easier and feels better for the guy.
As for guys who say they feel glad or happy that their parents got them circumcised, I personally find it hard to believe they can form an educated opinion on the matter, given that they have never experienced being uncircumcised. Its easy for an uncircumcised guy to see what being circumcised is like (pull back the foreskin and keep it like that), but you can't replace what has already been cut off.
Its a bit like a blind from birth person saying they aren't missing anything by being blind. Sure, they don't think they are, but they don't know any better.