Yeah I understand some people just won't pay no matter what just because there is so much free stuff available. That's why in addition to just the content she is going to make it very personal...Respond to emails, live chats, maybe live cam shows, write a blog, etc.
I guess this would appeal more to people who really get into a particular girl, not just looking for a two-minute clip to jack off too, not that there is anything wrong with that
Because obviousely there are about a million of hot two minute clips to jack off to out there for free.