Wow, this is a thread from some time ago (Feb., 2001) It's a good subject though!

I am sure there are always exceptions, but for me the males have tended to be more calm, loving, affectionate. (also a little more silly!)
I have had both males & females over the years, but just better luck with the males. Don't get me wrong, I love ALL cats and would never turn one away, but if it's a situation where I have my choice, I'll pick a boy