To me it is varying levels of what is subjectively 'acceptable' when purchasing a car and this goes hand in hand with the type of car you are buying. The marque and its history you are buying in to gives leeway with certain issues; after all, no car is perfect.

Personally speaking I find paying several hundred quid for a DAB radio on an 80k mass-produced car to be unacceptable, yet that is what Jaguar ask you to do with the F-Type. I take more umbrage with feeling fleeced than most anything else...