Beccara: An[d] what a cost it is, A copy protection scheme that the studio's would accept is upwards of $750k NZ + any inevitable modifications needed would require auditing on the system.
That is not a small amount of money, but it is still comparable to a medium house in a good suburb, and still cheap for a money printing machine. The real barriers are in the licensing terms available, and confidence in the provision of future infrastructure.