But anyway, the point in here is the fact that these "SuperBit" discs don't have Macrovision copy protection. Macrovision is basically a dummy analog copy-protection that prevents VCR recording of the movie. All discs still contain all the other copy-protection methods, including the CSS (and those other copy-protection methods cannot be copied by normal humans, but they do require hackers -- according to the article ;-)).
Obviously Macrovision isn't very happy about this, since they make their money from licensing the protection method to movie studios.
Source: New Scientist