Looks like I de-railed the thread with a simple one-liner that a stand up comic would have been paid thousands for.....I do apologize and I'll just wander out.
If you decide to build a new coop, hold on that that one anyway. Tarp it if you have to, but don't toss it. They are wonderful to have on hand if you have to isolate a sick or injured bird, and they make great broody houses! It has plenty of open areas where the run and the under-coop side...