I think it depends on how you define intelligence. Have you read the list above? I guess both Dan Larimer and George Clooney would comply with a couple of these points :-)
Smartness and physical attractivity don't have to be necessarily extremes. We tend to pigeonhole people very quickly according to their physical appearance. What I like about the concept of sapiosexuality is that it defines attractivity according to strong personality traits - and not to physical pattern.