Originally Posted by StarkReality

It totally depends on your niche, if it's something rare or unusual, 15 scenes are well enough and members will stay and patiently wait for updates.

If it's "mainstream porn", I'd start with the 15 scenes and update often, begin building in house traffic. Before you start an affiliate program or invest big in marketing, your members area should already be MUCH bigger. Nothing bad with trying, testing with your own traffic first.