Shetland lover
Free Ranging
My oldest coop is 3rd hand so it has done me and the chickens proud. I've had it 5 years and battled mites in it every year. It's also the coop Stan sleeps in so I'm hoping a change to plastic will exclude more allergens that might be affecting his breathing.We are getting maybe one egg a day this winter, with the occasional two eggs. So far so good, haven't had to buy eggs yet.
I don't have any experience with plastic coops, but it sounds like a good idea. DH made our wooden coops, so they are not going to fall apart any time soon, maybe never. And fortunately, we do not have an issue with mites. If we did, I think a plastic coop would very much be in order.