Here are some Switch games that I really liked and seem to fit what you are looking for:
Octopath Traveler
Cuphead
Dead Cells
Cadence of Hyrule
Hyrule Warriors (both games)
West of Loathing
Untitled Goose Game
Sonic Mania
South Park and the Fractured But Whole
curl-6 bet me that PS5 + X|S sales would reach 56m before year end 2023 and he was right.
My Bet With curl-6
My Threads:
Master Thread, Game of the Year/Decade
Switch Will Be #1 All Time
Zelda Will Outsell Mario (Achieved)
How Much Will MH Rise sell?
My Bet With Metallox