Robert,
Your're welcome.
I've always had the impression it was much worse in Germany.
Obviously, the motor indurstry knows very well that people want to BUY roadsters or convertibles but don't want to drive in an open car. The windscreens become longer and longer and with side screens and other devices there is a hole left that is smaller than a proper sun roof used to bee 30 years ago... Fortunately there are Morgans.
Roderich