Time sure flies.
I'm super satisfied with the system, already got a new favorite Mario, Zelda and Kirby, my top 3 Nintendo IPs are well covered there, can't ask for anything else from them, a new game is a beautiful bonus at this point.
Also Smash Bros., pretty special game with the spirits mode and world of light. Nice surprises like ARMS, good follow ups in Splatoon 2, Xenoblade 2 was really flawed but something that overall I had a good time with. Mario + Rabbids was another great surprise.
First party and collaborations in general has been pretty good. Only real stain for me has been Fire Emblem Warriors.
Third parties have some nice offerings, loved Travis Strikes Again and I really appreciate the amount of titles that Tecmo is pumping out for it, specially Gust with Atelier, we are getting 6 of them in less than 3 years, plus Nights of Azure 2. And the indies have been excellent, Shovel Knight, Hollow Knight, The Missing, Celeste, The Messenger, Iconoclasts, Undertale, Deltarune, etc. They are good reminders, besides Nintendo games, of what I love about videogames.