Has late male circumcision lessened anyone's sex life?

There’s a spin off pit thread from this thread on cutting AIDS transmission through circumcision. So I thought it would be nice to have a less heated discussion here on whether or not late male circumcision (i.e. from after you’ve first done it onwards) has lessened the fun anyone gets from sex?

I’m “uncut” which makes me much like the average guy here in the UK. So I’ve no idea how it would feel to do without. I can describe a pleasant feeling on entering my girlfriend (she uses an IUD as contraception) from having her lips pull back my foreskin. There’s also a bit of tugging that confers a nice feeling too. I’d not like to do without, especially if as I think, circumcision lessens the sensitivity of my penis.

Has anyone had experiences to the contrary?