> And while I'm broadly satisfied with its performance, I do think that the SSD is probably carrying some of that load. And for a machine that often gets used far longer than a PC, I can't see that being great for longevity.

This isn't the early 2010s anymore - SSDs last "long enough" for most people, to the point they are no more consumable than your motherboard or your RAM. (I've actually experienced more RAM failures than SSD failures, but that's an individual opinion here.)

And for the downvoters - do you remember the last time you handed in your Steam Deck, Nintendo Switch, iPhone, or even laptop specifically for a random SSD failure, unrelated to water damage or another external cause? Me neither.