What do you guys think? You think it has something to do with the performance and handling aspect of the vehicles? I would image having a huge piece of glass on top of the car would effect the performance. I actually have heard people say they can tell a difference with just a regular sized sunroof. I just see more and more companies including panorama sunroofs. What really got me thinking about this with the new cx9. I would of thought they would of included one with the new remodel. Personally, I'm okay with the regular sized sunroof. Although the Mazda one could be a little bigger but oh well.