If I were king-
Retractable roof like AZ with the caveat established before it is built, that Bills games will be played open air, in the elements the way god intended. That will eliminate the issue over why the Bills had the roof open for Miami one week in December, and then had it closed the following week for Green Bay. The roof will only be used to make the stadium more comfortable for tractor pulls, dog shows and Rolling Stones concerts. It would be good to be king...