It’s a really tough balance. We had a local chicken coop builder make our coop for us. Florida Chicken Coops! Look them up on YouTube if you live in Florida & interested, everyone. It’s so reasonable, as far as price goes. Cindy is absolutely the best! She customized our coop for what we needed. She works with you, and her last video (a few days ago) was about how well they stood up to the hurricanes with a repeat customer of hers.
We moved from California in late 2022, so we wanted a local to build us something we couldn’t build for ourselves. We wanted someone with knowledge of the climate & issues that might arise. She knows what’s necessary for this climate & it’s worked out amazingly for us, especially being first time chicken owners & Florida residents.
You need ventilation above & below. As well as windows you can close in the middle for wind & sideways rain. She uses sand for her coop floor. I still use hemp bedding, but I can see why she uses sand. You can fluff it up and it will dry even when sun is not directly on it. Hemp is decent, but I plan to change to sand when I can find a decent fluffy sand, for free or cheap. We have a lot of sand on our property but it is way too fine for the coop. It gets hard & compacted easily.
I think you’re right. If they continue staying outside, apparently they like it better.

As long as they’re safe, it’s all good. We all have preferences.
All the Best,
Crystal