I think people filling up drives and then making space as needed happens more often than one might think. It's probably most common on phones/tablets, but even

I think people filling up drives and then making space as needed happens more often than one might think. It's probably most common on phones/tablets, but even I only do remote backups once a partition is 80% or so full, and at times I'll just delete the largest files I've managed to download. I over-provision, but for those that don't over-provision their SSDs, and run them on the fuller side, they might go through the TBW rating quicker than others who don't. This test would measure the quickest such outcome for each SSD.