Note: Shader caches and proton prefixes/compatdata will still automatically go onto your internal drive even if the rest of the game is on SD card, for performance reasons. This is mostly a problem with the 64gb LCD Decks, which is why the advice with those is always to open them up and put in a 1 or 2tb internal drive. (2230 single sided nvme. I use the MP600 mini by Corsair.)
Yup.
Note: Shader caches and proton prefixes/compatdata will still automatically go onto your internal drive even if the rest of the game is on SD card, for performance reasons. This is mostly a problem with the 64gb LCD Decks, which is why the advice with those is always to open them up and put in a 1 or 2tb internal drive. (2230 single sided nvme. I use the MP600 mini by Corsair.)