Isn't that just you trying to turn it round though? Nobody is saying his car is rubbish. He asked what folks think of shopping lists and a lot of people think they are juvenile or 'chav'.
Would anyone say my car was suddenly rubbish if I added a shopping list? No.
Would Gamer's? No.
Would they look better with a shopping list. Hell no.
I think this is maybe where we disagree. People don't want 'the JDM look' or even care what the JDM look is.
In the UK shopping lists, especially promoting gear you don't have, are considered chav. Massive rear spoilers, especially on low powered cars, are chav.
But to you they're OK because they're this "JDM look".
Seems like what you call the JDM look = Jap Chav.