For the homebrew community, the NSP format ensures this version is preserved permanently, complete with the exclusive Game Gear titles and Amy Rose moveset. Just remember to grab the DLC unlocker—otherwise, you are just playing the 2022 version with a few bug fixes.
Early physical copies of the Switch version included a redeemable code for 100 Bonus Coins (used in the Museum to unlock artwork) and a reversible cover. However, the true exclusive is the – which includes additional character animations for the title screen. In the NSP scene, these are typically unlocked via an unlocker DLC NSP. sonic origins plus switch nsp update dlc exclusive