I live in Germany and I have no idea what you’re talking about for the first thing, maybe you mean yield-to-right in unmarked intersections or the priority road system? I’m not really sure. In either case you are just mentally inserting yield signs based on standard rules.
The stoplight thing I feel in my soul though. The amount of times I’ve had to stare out my sunroof to see the light above me because I stopped on the line instead of 20 feet before it.
Nobody goes to Starbucks for good coffee, they go because it's the same everywhere. Sometimes I want to go get a great coffee somewhere they know how to pull a decent shot, and sometimes I want brownish sugarmilk.