Team Sonic Racing on Switch seems to be mostly content-complete with the other versions, but there's one odd feature not included. The Switch version doesn't include the intro movie found on PS4/XB1. While SEGA hasn't revealed why this is, it's likely related to file size. Team Sonic Racing takes up a bit over 7GB on Switch, which means the retail release could fit on an 8GB card. If the choice was including the cinematic and bumping up cost on game cards, or yanking the intro to fit on a smaller card, I can't blame SEGA for choosing the latter. Hopefully they add the intro via a download in the near future.