As far as preference, I would have to say that it would depend on whose penis it was. I don't think I would make a decision based on circumcised or not. If I really came to know and care for the man, I can't imagine that it would make any difference. I've been with Mr. Babe for almost a quarter of a century now (Gosh, that's just unbelievable), so I might be a bit out of the loop here, but I know that I was always far more attracted to what went on in the head attached to a man's shoulders. Getting to know the "little head" was always secondary. And when you do, it's usually dark, anyway.