Smash and Mario for me I despise the new Zelda.The only Nintendo game I have paid for on Switch is RingFit. Everything else from them I play is their freebies like Tetris 99, and the rest of my library is third-party.
I’d be interested in the Xenoblade games if they weren’t all still so expensive, and even in the holiday sale the discounts were lousy on old first-party games.
Nothing else from Nintendo is of any interest to me for a very long time now.