This game is absolutely wonderful. I have been playing it with my 6yr son the last couple weeks, and we're just loving it. He even told me today that he likes it more than Smash Bros (And he would play that game every single day if he could).
We've had some great moments solving puzzles together and swinging from trees. It's such a beautiful game even on the Switch.
I highly, highly recommend. It's a very nice game.