I have adaptive suspension and 8 out of 10 times I leave it in Comfort mode. When I switch to Sport the suspensions stiffens (doh we already know that) but what I don't understand is what the 'adaptive' thing does.
It stays stiff(er) on bumpy roads/bends, it doesn't 'adapt' so to speak.
The only adaptive thing is the driver(me) who switches from Comfort to Sport and back now and then.