Why not just use the dumping app on one of your modded switch's to make legal backups?
Like I said, a PC tool is not tied to the version of the Switch Firmware. I was on SXOS and that's not been updated in a long time. Newer games inserted cannot be read though some can presumably be patched to run on lower firmware. I considered Atmosphere, but it's lack of ability to run images was unappealing to me (it's far more convenient to swap images on a microSD card than repeatedly install/uninstall) and while I was considering Atmosphere regardless the people pushing it just came off as creepy.
Right now I just want to make backups of my games regardless of if I can run them or not. The flash cart is nice in that it now has a button to swap between titles, but I expect that it's existence will either motivate a CFW to include an image backup feature or that another flash cart will come along with a menu select at which point I'll probably buy a flash cart just to not have to deal with the limitations of Atmosphere. I'd much rather use the system's microSD card slot for important data like DLC and game updates although I do hope that at some point in the future we'll be able to modify a cart image to include the game updates or maybe even game mods to be even more convenient.
In any case I did pay the dumper tool and I wouldn't have a reason to buy one if I didn't have games to dump. A pirate would just download games. And of course I didn't get what I paid for hence why I am asking about other people's experiences in buying.
not anybody have a modded console, and, if you have a modded console, MIG do not have much sense to you.
In my case this is partially the case. None of the Switch models have CFW installed on the sysNAND. I have two of the Switches set aside for official play online, although I did create an emuNAND for them on the latest version that SXOS worked, but never actually used the emuNAND and I keep the sysNAND updated. The other two have only have run on SXOS via emuNAND so they are on a real old version of the sysNAND kept that way just in case it would ever be useful.
Last time I looked into Amosphere the typical installation was to use sysNAND, although it could be installed onto emuNAND if one was already created with some difficulty. It was also limited in that it could install games, but could not run cart images such as .XCI files and so didn't really see a reason to update them.
Even though I have CFW the version isn't high enough to dump the games I want to dump and I don't like the limitations of Atmosphere or the attitude of the people who promote it. It makes me never want to even try Atmosphere. And Just because I want to make a backup doesn't mean I need to run it right now.