well as far as metroid prime 4 is concerned, the next system probably is similar enough to the current gen they can probably easily just slap it onto a next gen cart and call it good
Nintendo president Tatsumi Kimishima took the stage at the outset to reveal that Switch will launch globally on March 3, 2017 for $299.99—earlier than some had expected at the price many suspected. https://time.com/4632820/nintendo-switch-nx/
For me just buying a Pi and some accessories fills that not a PC void new consoles have just put them close to PC prices and all the patching and updates makes me feel like I might as well just get a PC