It's very interesting to make the Switch Lite output HDMI video through a dock. Currently, I have a hardware solution where I can connect several sets of signal lines, but it seems that the HOS has restrictions on different models, blocking DP and HDMI output functions. According to the manual...
You can buy drm free games / music / ebooks, and if you keep backups of your data (like documents and family photos etc), then you shouldn't lose the game. but with a disk, your toddler could put it in the toaster and there goes your $60