So I guess since not all of us can have the perfect listening situation then we shouldn’t upgrade our system at all?
Obviously making changes to equipment makes a difference in sound, so why not do it? Because it would sound even better in a non functional living environment?
So really none of what you are judging others for makes much sense.
Have you ever upgraded a car stereo or bought a car with a higher end unit? What a waste I guess since it’s not a perfect listening environment. Have an expensive coffee maker yet use Starbucks beans? I mean we could go on and on.