What about game archival? (Think redump.org, not piracy). Is there access to the SD card to pull title updates too? I wonder whether I should buy a second swi

What about game archival? (Think redump.org, not piracy). Is there access to the SD card to pull title updates too? I wonder whether I should buy a second switch to backup all my titles. There is a disaster coming to game collecting and retro gaming in the next few years. When the servers for updates go, there's going to be a lot of incomplete games around.