Super Mario Galaxy is a classic, and certainly in the conversation when debating the best ever Mario games; it shone on its Wii debut, and more recently looked rather nice as part of the Super Mario 3D All-Stars collection. Imagine, though, if it was playable on Nintendo DS.
In before Nintendo shuts it down.
Nintendo lawyers incoming in 3 .. 2 ...1
Just wipe some Vaseline on a Switch's screen and you are set.
i know Nintendo likes $$ but they don't like it when someone else upstages them at their own game. This would be kick ass to have so Nintendo will kill it and any hope of it becoming full retail reality. Damn you Mario, maybe you really are Wario.