[Vick]

the email panel should NOT be a leak, the surfer doesn't have to leave the page to submit or can be taken to small confirm email addy page

Why the fuck would you want potential revenue to leave (unless you're bringing them back around after a confirm minus the ref code)

Also there is the cookie tracking shave (which is what I and every CBill proggy does)
Surfer is cookied on the redirect (which can work in favor of the affiliate because that cookie stays on through exits and can count for sales at other sites owned by the same proggy)

Stats have told me over the years that less than 10% of surfers have cookies turned off

and that's why Cloud 9 Cash pays 60% (or more if you can send significant GOOD joins) and pays the processing fees