[Simon]

nate - it's not *that* they're watermarked, it's that if a surfer is looking at a raw pic from a gallery, free site or other marketing tool you're using and decides to type "pornopros" and goes to the website you're fucked if he signs up since the watermark is for a site you can't promote. Sure, you can make sure to never show a raw pic, but it's not something you should have to do in order to protect yourself from a sponsor stealing your money.

IMNSHO/YMMV