Not me
I just prefer to go with the flow and see my town in different season on how they all affect it
But...
Purely I'm thinking if to keep it in autum just because it's matches with the purple theme I'm going
My town is always in Spring at the moment up until I update my dream address because the cherry blossoms need to be in my town lol. However I like to play normally every other time because I want it to be snowing when it's winter irl for example.
I love spring, but it's a very short time period so I often just let it come and go.
Currently, my town is in summer. I might change it, I might keep it. It just works so well with my paths.
I don't normally do it because I like having all of the holidays, but meh.