I don't know how some people are getting it in their head that Nintendo's first quarter is "weak" this year. Again, I'll fully own up to being biased but Animal Crossing is a big deal. Some people like to act like it isn't a system seller just because it caters to different (still very large) demographic of the industry.
I understand if Animal Crossing isn't your thing but don't act like this year's starting off "weak" because you don't like AC but act like a year starting with Zelda is "strong" because Zelda IS your thing. Both are strong.
That's the problem of being a Nintendo fan. Nintendo just have too many IPs and genres to satisfy everyone and that's why you will hear dissatisfaction with their line up more often in Nintendo threads than in let's say Sony threads. If you liked Horizon Zero Dawn chances are high you will like Spider-Man. If you liked Spider-Man chances are high you like God of War or Ghost of Tsushima or Days Gone and so on.
On the other hand if you liked Smash it doesn't necessarily mean you will like Animal Crossing, Super Mario Odyssey or Fire Emblem Three Houses.