There should also be a lane marked "Audi drivers only" since it matters not where or when or how many km I'm blazing over the speed limit, there is always an Audi driver on my ass who is trying to read my VIN.

not just in CH

I'll wave next time rather than flashing the lights

very very true, 2 am in the morning highway empty, numpty joins the highway and goes straight into the middle lane

i just undertake, sometimes they get the message - and yes i know its not allowed

You shouldn't have to wait long, though, seeing as three lane motorways are pretty unusual in Switzerland. The third lane usually merges into the second within a couple of kms...

The UK really is the worst place for drivers only using the middle lane, they turn 3 lane motorways into effectively 2 and wonder why the motorway is so clogged up. In heavy traffic the inside lane (middle lane hoggers mistakingly refer to it as the slow lane) is always the fastest moving. I dread driving back there these days.

The signs pictured omitted the essential "White Van Drivers Only" lane.

and another one for Dutch caravans