I always thought that the ultimate tracking for an affiliate program would tell you the pages or domains that the surfer came from before they hit the affiliate coded page. Something like:
Your surfer went from
http://www.link-o-rama.com/greenguy/newsites.htm to
http://www.amateurnipples.com/latina...nie/index.html to
http://www.amateurnipples.com/latina...k-buddies.html to
http://secure.reallatinaexposed.com/...EwNDY5LjAuMC4w
OR
Your surfer went from link-o-rama.com to amateurnipples.com to
http://secure.reallatinaexposed.com/...EwNDY5LjAuMC4w
Imagine being able to know what site you submitted to that produced the sale!
I think I'll dig up my NATS contacts & suggest this to them.