I just wanted to reply to the opening post. Personally I am uncircumsized, but I think that it should be noted that numerous recent studies have shown that circumcision reduces the chance of aquiring HIV. This is largely due to the foreskin holding vaginal fluids against the glans for a prolonged period of time after intercourse. Of course if you wash right away it makes minimal difference. I work for a charity www.letsstopaids.org , and have been to numerous conferences on the issue of HIV and AIDS, and as further proof that I'm not just bullshitting, here is a good paper from the CDC http://www.cdc.gov/Hiv/resources/factsheets/circumcision.htm . Also noted in the paper are the increased chances of microabrasions on the foreskin during intercourse further increasing the risk.
A big topic of concern is the use of circumcision as a preventative measure. The problem being that people who are circumcized may have a false sense of protection, and although it reduces rates it does not stop transmittance. Also, if you are already HIV+ it does nothing to reduce the chances that you give it to someone else... so as always, condoms are the smartest idea.
That being said, of my three past girlfriends not one was bothered by my non-circumcised nature, and we had plenty of time together to find out haha.