how do you know the study isn't fake, the study being carried out doesn't mean it's true or authentic and it would be pretty easy for Sony to pay them off to give us bad Information.
I mean, thank you for the tips on keeping the discs working but most of us just out straight don't believe the bollocks you are passing along. I don't believe they will last forever but 10 to 20 years is is the lowest frame they thought they could get away with but it's still not at all realistic.