Ronnie,
I try and make sure the content I use isn't overused. The main cfnm site I promote I use content from the members area, so am pretty sure that that content is fresh. I only sub about 1 cfnm site per week
I do sub them to drunk/reality/group etc. and was really after anyone who already had a cfnm category, I'm not out to get owners to add that category or anything
Alex, I agree, when it's all the same content it gets stale pretty quick.