There are two modded Switches in my household. One is a v1 Switch that has seven games installed on it (games I've bought from Nintendo). All games have their latest updates and are working fine. I have recently bought an OLED Switch with Picofly already installed. I have the same seven games...
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like @AncientBoi