I know that the glass roof panels look good, but what about heat transmission? I live in the South and it gets BLAZING hot here. I have owned several vehicles with power glass sunroofs, but I almost always leave the shade pulled over them. Do we know if there will be any type of retractable shade for the roof panels? Another thing is that at night you can get glare or reflections off of the glass and with the big video infotainment screen, I wonder how that will be?