Serious-cash is one of my best converting programs (converting at less than 1:100 uniques right now)!
They have:
- really productive design
- banners, streaming promo videos
- they use NATS
- good retention
- Amazing convertion rate
- they support 2D, anaglyph, nvidia, side-by-side
- they offer access to a full 2D porn network upon joining
Check them out HERE