I am sad to say this but the Porn industry has switched to Blu as of today January 13, 2008. This time around though, the porn industry won't have a big an effect as it did with VHS vs. Betamax. Back then, most porn movies were bought in a physical format, but nowadays, most purchasing happens online so there is not much need for a high-def disc.
Digital Playground, a mega-porn studio, will be releasing 8 blu-ray porn movies in February all because of porn-addicted people begging the studio to release some blu-ray discs because they had just bought the PS3.