With a cartridge, your save is on the console. With an NSP, you can use Checkpoint or JKSV to back up your save instantly. Want to play on a second Switch? Copy the save. Want to revert after a failed RNG charm farm? Restore the backup.
One of the coolest features of the NSP version is save portability. You can back up your system save data and move it between your PC and your physical Switch using tools like Checkpoint or JKSV. monster hunter xx switch nsp portable
While Generations on 3DS stopped at High Rank, XX introduced G-Rank (Master Rank). This adds: With a cartridge, your save is on the console
