[Jim-Bow]

Is this some kind of better call Saul spoof?

If not your family are more likely to be suffering from classic travel sickness. Smoother and more refined cars are more likely to cause it (which is what the 7 series is trying to be) as what you feel is more disconnected from what you see out the window.

I'm sure that's not what you want to hear, but is in all probability more likely! (Just my $0.02)

(If not, go get some tin-foil hats!)