I will take the audio upgrade every time. And I will not upgrade it myself because I want to be able to resell/trade the car in the future. If I owned or chased restorations, then I would want the stock OEM audio.
Does anyone pay the same attention to their car audio?
How many go for the premium audio offered by car companies (& put up with the compromises imposed by all that DSP) & how many go to the trouble of installing their own instead? Or do most throw up their hands & reserve quality listening for home?