White Pride Porn could be the next big niche after alt.porn inevitably disappears up its own asshole...just think of the possibilities!
First, I'll come up with a catchy WPP nom-du-porn, like 'Daevyd Dook', then flood the market with substandard WPP gems like 'White Dicks In White Chicks', '18 and Nazi' and 'Caucasian Fever'. Definitely need a good cream pie title 'to ensure the continuation and propogation of the Aryan race' too...
Contract girls...Jessica Darlin maybe? Bianca Trump? Plus some of those girls that don't do interracial scenes too.
Then, just as the WPP 'movement' hits it peak and one of my much over-hyped titles is sitting atop the AVN sales and rentals chart, I'll turn around and sell the company lock, stock, and barrel to Steve Hirsch (who will of course have recognized the need for Vivid to add a product line with no black people in it), then kick back and enjoy my ill-gotten gains...

How long before those chicks in Prussian Blue turn 18, btw?