Seriously, so "screw what the fans want if they don't like it the games can just be played in an empty stadium"? The promise of no football lines on the field is one of the things that convinced me to buy tickets. I'd love for the games to be played on grass but it really isn't possible in the current situation. The best option is to keep up with the technology, get the best turf we can in the stadium, and replace it as often as necessary. Maybe in 20 years we can get our own stadium with grass and a retractable roof.