If I didn't have a PS4, I'd be all over the Switch port as a way to play the game. As is, I want the game to look good. When I do get the game, I'll get it on PS4.
The port, from what I have seen, seems to be quite the achievement. I really wonder when Rockstar will release GTA V on Switch. They could just use the 360/PS3 version as a start, and I think it would sell really well. The Witcher 3 has opened up the Switch to more open world games.
Lifetime Sales Predictions
Switch: 144 million (was 73, then 96, then 113 million, then 125 million)
PS5: 105 million Xbox Series S/X: 60 million
PS4: 120 mil (was 100 then 130 million, then 122 million) Xbox One: 51 mil (was 50 then 55 mil)
3DS: 75.5 mil (was 73, then 77 million)
"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima