I did catch someone else's comment about the windows lowering and apparently this is pretty common on convertibles. So maybe not as big of a risk as it might seem, but then again we probably didn't think there was a big risk with their hardtops.I don't trust frameless doors. I saw in the TFL video the windows are supposed to lower a bit automatically when you open them so they don't hit the seal with the roof on the way out. I would wager there will be a lot of problems caused by that whole process. Also, lots of people hang their doors by the window frame when not in use.