I always liked the idea of the Seahawks stadium with slightly more overhang. The endzones could be "sealed up" to block the wind, and only the seats closest to the field would be exposed to the elements. It would present some interesting seating decisions -- you would have to brave the elements if you want to be close to the action, but the seats furthest from the field would be completely sheltered. The exact opposite of New Era where the highest rows of the upper deck are like a wind tunnel.