Okay: I think its time for a short summary of these very 'soft' speculations.

Although we have the age-old 'book by its cover' problem, a good many of us do see the perpetrator as someone with social problems, even if not all of us see him as also having sexual problems.

Most of us seem to agree that his social problems would affect his earning capacity and certainly would affect the type of job(s) he held. He clearly would not be a glib, glad-handing salesman but would more likely be a 'systems administrator' with the emphasis on administration of systems rather than personnel.

Whether he fits the tall, thin character who was seen approaching the house or not we don't know. It is possible that if he is tall and thin it is indeed due some genetic condition causing him to have low testosterone and therefore very low muscle mass, but such is utterly rank speculation.

As to the suggestions of cleft palate or stutter to give him an even stronger impediment towards a normal social life, these are ofcourse but possible examples though probably reasonable ones.

I've always felt that the note's handwriting was intentionally drawn and that he is someone who is very neat and precise. Although he probably would prefer everything digitized, if he does have to write, I'm sure he has a very small, neat 'engineer's lettering' skill.

Ofcourse my speculation that he has a spotless kitchen is sheer 'tea leaves' stuff, but it does indicate a precise, controlled life and not the 'hand to mouth' existence of an alley-dwelling misfit who is utterly destitute. I think the 'fat cat' stuff in the note is pure whimsey and is totally unrelated to his financial situation or his politics.

Its entirely possible that he enjoyed the sexual activities with JonBenet but I think he really was not motivated by that and may not have considered it anything more than a 'necessary insult' he had to make. His preference is for adult females, but their preference is to avoid creeps like him. He therefore has few dates, but did not turn to a six year old girl out of desperation. He selected JonBenet solely because her last name was Ramsey.