Who Experiences the Best Sex?

Summary:

Intensity Technique and Circumcision Status
Outstanding  
- the best!
Uncircumcised - using tape to hold back the foreskin;
Full Head Sex!
Excellent Circumcised as an adult using an optimal technique
Very Good Circumcised as an infant
Good Uncircumcised - keeps foreskin closed otherwise
Poor Uncircumcised - but keeps foreskin open all of the time
Poor Circumcised as an adult using a sub-optimal technique
Very Poor Circumcised as an infant - then foreskin restoration

The above table is based on anecdotal information, not real evidence.  The mission of the Male Sexual Wellspring Center is to promote research to resolve these kinds of questions.  Following are some details supporting the above table.

Technique and Circumcision Status Details
Uncircumcised - using tape to hold back the foreskin This is the best way to experience the maximum level of sensations during sex.  By being uncircumcised, the man still has 100% of the nerve endings on the foreskin.  Plus, the man's glans is still sensitive, as the foreskin has protected it from hardening.
Circumcised as an adult using an optimal technique Being circumcised as an adult may produce the same result as using tape to hold back the foreskin.  But, there are no studies of men who have used tape, who are then circumcised.  This site is looking for men who are planning to have a circumcision.  By having them test tape beforehand, this question can be partially answered.
Circumcised as an infant When an infant is circumcised at birth, the foreskin is literally torn away from the glans.  This toughens the glans, reducing the sensations that it feels.   In addition, the nerves of the foreskin are removed.
Uncircumcised - keeps foreskin closed otherwise This man's foreskin moves up and down during intercourse, keeping the glans from much direct contact with his partner's vagina.  However, this man has the ability to use tape to experience outstanding sex.  Plus, before marriage, the uncircumcised man gets to enjoy a greater variety of masturbation techniques.
Uncircumcised - but keeps foreskin open all of the time It is rare for a European man to keep his foreskin open.  But, in America, where the majority of men are circumcised, some men keep their foreskin open all the time.  This will toughen the glans, so that intercourse without tape will be fairly unsatisfying.  In this case, if tape causes problems, circumcision may be the best option.  Note, keeping the foreskin open all the time may cause a severe medical problem, if the lymphatic vessels become blocked.
Circumcised as an adult using a sub-optimal technique If an adult is considering circumcision, it is important to pick a qualified surgeon.  Otherwise, the quality of sex can significantly decrease.
Circumcised as an infant,  then foreskin restoration Once the man has been circumcised, the nerves in the part of the foreskin that was removed are gone.  The glans has also toughened.  Lengthening the foreskin will only decrease the quality of sex.  As it covers the corona (the rim of the glans) during sex, sensations will be decreased.  This is not recommended.

Male Sexual Wellspring Center