I'm not familiar with M-Disks but I swore off optical media for long term storage around 2004 when the discs in the binder I use to carry around started turning

I'm not familiar with M-Disks but I swore off optical media for long term storage around 2004 when the discs in the binder I use to carry around started turning up empty. Several of them were those Kodak Gold Archival CDRs that were supposed to last a decade but were dead inside 3 years.