My favourite visitor in Animal Crossing is probably Celeste. This owl - I think she's the sister of Blathers over at the museum - loves star-gazing. She drops by on nights when you'll see shooting stars. The thing I love is that you walk out of your house and she'll just be wandering around in the trees somewhere. I know a lot of visitors do this, but Celeste seems to do it differently: she's not selling anything or after a trade. She doesn't want you to do her a favour.
Celeste's just enjoying the stars. She seems to have a bit more of an internal life than other visitors as a result. Last night I saw Celeste and then spent an hour waiting for a shooting star - I have yet to see one in New Horizons. I didn't see one last night, but it wasn't a bad hour by any means. I had nothing much to do, and also it's quite nice to have an excuse to find an empty bit of island and park the camera upwards - just me and the night sky.
I tell myself that I much prefer the camera set-up of the first Animal Crossing, which was pointed firmly at the ground. This made the game a sort of enchanted rock pool you looked down into. I loved the way that firework displays, say, were visible in the game through their reflections in water. But with the new camera, introduced in Wild World, I want to say, we did get a proper view of the sky. And we got Celeste.