Discovered great stuff today: Pre-FL switches fit perfectly in the dashboard blank provided.
This opens for me whole new scope

I can have a switch to blink fog lights independently of headlights or parking lights....
No... better idea! When I finish installation of my Hormann garage doors I can put there a blinds switch and open garage doors:
http://www.audipages.com/upgrades/garagedrinstall.html
Blinds switch pictogram actually looks like a garage door