People say they like a lot of different styles, but when it comes time to pay for them, they're less likely to go for them.
With a house, I have a much larger creative canvas to work with and if I wanted the same experience as everyone else, I'd go visit a neighbor. I trust myself to not do hackjobs and while there is a certain aesthetic to my design efforts, it makes me realize that even if I were buying a pre-owned house, I would still use a bathroom or kitchen that was designed and built well even if it weren't done exactly to my taste. That's because it would still be better than the builder's default template of:
- Mid-1990s white painted walls, red oak cabinets, Formica/Corian speckled countertops, almond/white/black appliances, polished porcelain backsplash tile, matte porcelain floor tile
- Mid-2000s beige painted walls, white oak/cherry cabinets, granite countertops, stainless appliances, screen-printed tumbled travertine-style porcelain backsplash tile, overwrought Tuscan theming, red oak to walnut wood floors
- Mid-2010s gray painted walls, white cabinets, concrete countertops, stainless appliances, glass and polished porcelain backsplash tile, gray or whitewashed wood patterned porcelain floor tile
To be fair, over time, every basic design aesthetic is going to be covered. Some things like stainless kitchen appliances persist out of necessity because it's too hard to color appliances differently than the standard palette of colors and have them sell. If you want customization, use vinyl wrap. The upscale building materials which include most forms of either natural or engineered stone (aside from granite) will remain upscale because large slabs of stone are costly, so if you want to build from that, you've already distinguished your space because most builders won't feature them.
So with car interiors, average consumers will trust that the OEMs get it right, because you'd better know a great upholsterer otherwise. I have musings that I keep to myself in the Lexus GS community regarding interior color, because the common tan and not uncommon gray interiors are both considered dated and boring, while black is the highly desired OEM interior color swap.
Meanwhile, I think it's a stupid waste of time because I can do more with tan than every copycat GS owner who wants to swap in the black interior. However, I also realize that you don't want to let any random person try things because they'll end up with incongruent crap like a black passenger door switch panel to "match" the driver's side in a post-refresh MN12 Thunderbird. Attention to detail matters, which is why Matt's interior looks nicer than any of the OEM post-refresh blue, green, and red interiors which I find all to be horrid despite also not being a fan of black interiors either. Execution matters far more to me than color.