In the extreme case it's indeed digital only, how to make retailers happy? Easy.
Amiibo game packs! You buy it, you get at home, you scan the amiibo, you get to unlock the game related to the amiibo (one-time-operation, cannot be repeated), and the download starts. Physical presence for both customers and retailers + selling games digitally. Best of both worlds!
I still hope they become a thing if (higher chances) devices of the NX family still have physical support.
Amiibo game packs! You buy it, you get at home, you scan the amiibo, you get to unlock the game related to the amiibo (one-time-operation, cannot be repeated), and the download starts. Physical presence for both customers and retailers + selling games digitally. Best of both worlds!
I still hope they become a thing if (higher chances) devices of the NX family still have physical support.