@CrazyMaxx if you go throught this route (restoring backup) you don't even need to deal with save backups.
In this case you'll have:
Step -1: Copy EVERYTHING from CFW console SD to a new SD (that will be used on target console).
0 - Don't remove CFW on hacked console, don't install CFW on new console, ever. Do a backup of sysnand/emunand of your cfw console
just in case something goes awry. we'll use it to restore all games and saves.
1 - Backup all your saves on hacked console (JKSM), so you can copy them back to the same console after a system transfer. JUST IN CASE, probably won't be necessary.
2 -
Remove SD from source/cfw console. Perform system transfer, the target console (new console) will accept only games that you eventually had bought on eShop (it'll download every ticket of legit bought games, this won't check for fake tickets on cfw console so don't worry), all others will be unavailable to use.
3 - After doing system transfer on new console go to data management and remove everything that has a X mark on them, those games won't work on OFW.
4 - On older console reinstall any game that you want, use JKSM or your save manager of choice to restore the backups of your saves to these games.
4 - On CFW console, restore the sysnand/emunand backup (use safe option on godmode9 or hourglass9), it will reinstate the previous user of the console, making the data on original SD usable again, if something doesn't work right away you can reinstall the cias of games (or get them on freeshop) and restore backups from JKSM, but most times it'll work right away.