I've said it before and I'll say it again: LTO drives are utter folly unless you're an actual enterprise with an actual budget and a full-time staff to keep you trotting along on the planned-obsolescence treadmill. Hope your cold-storage bunker contains multiple backup copies of the (expensive, specialized) hardware too.
If "The Big One" does hit, you'll probably always be able to find something in working condition that can read an optical disc, SATA, or even IDE drive. But tape? Forget about it. Things are better than they were - you probably don't need to preserve an entire computer workstation, hardware and software, in amber along with your tapes anymore - but it's just not a cold-storage solution. Tape is for migrating data from Facegoog Datacenter 2020 to Facegoog Datacenter 2025.