So follows it would be pretty simple (relatively) to create warm...

So follows it would be pretty simple (relatively) to create warm or "nearly cold" mass data stores leveraging 4DS memory hey.
If it was economical to do that with massive arrays of spinning disks (up until not that long back) then building something with low yet not zero (& even tape isn't zero, it has to be checked & maintained, on top of space disadvantages) power usage, that also has excellent retrieval speeds sounds like it might generate some market interest.
Just another potential use case that adds to the 4DS value no?

Gawd, we so need a switched on leader for this.