There is an area on my car (circa '97) that has a pretty thin spot. It runs along the dash where the fiberglass body rolls over onto the dash board. There is a very thin edge and some linear cracks along the roll. A cosmetic blunder that will get fixed when the time comes to repaint. It doesn't look too noticeable to the unsuspecting eye but I see it. It's the area in the photo show in black where someone tried to patch it and touch it up.
John