Have you considered 100GB BD-RE? These are rewritable, but that is only the byproduct of being a phase-change medium, which is also >50 years and thus has a lon

Have you considered 100GB BD-RE? These are rewritable, but that is only the byproduct of being a phase-change medium, which is also >50 years and thus has a longer shelf life than the standard WORM BD/DVD. I am using them and can say only good things so far.