XYCash is our program - we have a huge amount of content (+150.000 pics, videos) and are native to twenty languages, multiple currencies, and multiple methods of payment including SMS, all of which webmasters receive credit for - it is in large part because of this we do extremely well in maximizing European traffic, though we also do quite well with the US market. Looking at webmaster stats average conversions with good traffic range from 1:76 to 1:250.

I can also recommend some programs we've test-promoted with good results:
JK-Network.net - four gay sites, very good customer service and conversions, and we have crossed over sales from gay to straight with them;
istanboys.com - a very specific niche site which also takes advantage of some international traffic;
kimprivate.com - an excellent photographer and site converts well.

Boystation does well as you probably know also, and once we get the new links up I am sure we will see good results with Curiouscash and britishtwinks.com as well.

Another avenue you should consider is Videosecrets ppv. A very profitable enterprise.

-doug