Affiliate or not
 

I'm about to launch another single girl site and I'm wondering if I should add it to my proggy or not. Has anyone studied the differences between adding a site to your proggy versus buying traffic and just pushing it yourself

Well if you already have an affiliate proggy, why not add it? i mean buying traffic is a risk if it doesn't convert and you still pay compared to affiliates who you only pay for their actual sales, sounds less risky.

On the other hand, if it hasn't been tested yet you could buy traffic to tweak it a bit, or try out with a few high traffic select webmasters in your program first and arrange a deal with them.