Here's how I see it....
If a paysite has to worry about loosing members to an offered upsell, they need to reevaluate their own site. And the more a sponsor does for it's affiliates with free content, free hosting, hosted galleries...etc, the more likely they will be to offer upsells to members to generate some extra revenue.
If I owned a paysite and you wanted to make half of everything I made with it...I would expect you to pay for half of the content, hosting, marketing, design, and programming.
