My insane wish (that kind that you know probably won't happen) is Metroid 5, preferably designed by Nintendo themselves. I love Metroidvanias, and to see a first-party one done right would be a dream.
I'd also like some remakes of Zelda games: OA&S, WW, TP, and SS are just a few.
This is so awesome. I second this from @Spirit . Triple Deluxe is a great game, I wasn't too fussed on Star Allies but the team certainly has some kind of drive and ambition that I hope can fuel this next project <3
Yokai watch 1 remastered english translation, and yokai watch 2 and 3 remasters to release along with their translations. Playing Yokai Watch on the switch is great, however there's only so much google translate I can take, so a translation would be nice.
I'd quite like Persona 3 FES to get a Steam port. I'd also like it if Zero no Kiseki and Ao no Kiseki got official english translations. Oh, and for Wind Waker HD and Twilight Princess HD to be brought to Switch.
An Echoes style remake of Genealogy of the Holy War. Genealogy's a heccin' fantastic FE game, but would still do well to get the same treatment that Shadows of Valentia got, with voice acting, new graphics, the works.