Fans want a dome, just like many other fans want open air. Just give it up already. What are you, 12??? Did you see how empty that beautiful "warehouse" called Lucas Oil Stadium was tonight? You know what fills stadiums? Winning teams, dome or no dome. Still waiting for a link showing how a "majority" of the fans want a dome. I'll wait.
A small majority would prefer a retractable roof stadium, which is even more costly. But that would be okay, seeing how they could open it up for warm weather or dome teams. Close it for rainy games, I'd be fine. But from the day football originated, it was meant to be played outdoors.