Taken from bluesky: https://bsky.app/profile/simplyaj.com/post/3mtq6av6yp226
Plus a sidenote from this person on DS games: https://bsky.app/profile/simplyaj.com/post/3mttai4jaz22j
Not sure on the technical details of exactly how long they last, but I've heard similar things several times before.
Always depressing to be reminded of this. Haven't had many fail, but honestly haven't tried a lot of my 3DS/Vita games in a while, so who knows.
If nothing else tho, it's nice to have an excuse to revisit some things. Once you boot it up, you might find yourself enjoying the reminiscing. :)
thats a big i'unno. depends on the chips, the controllers, the usage of the drive, etc.
personally, usb sticks are basically a commodity consumable (especially if you get them at the sweetheart size) and i don't consider it wasteful to replace them after 3-5 years if you are doing anything remotely important with them.
but if you just have them for transfering files from one PC to another in your own house, where a loss won't be catastrophic, just a mild perturberance, then use it till it physically doesnt work anymore