More generally, it can be hard to distinguish between "luxury" products that are primarily more exclusive with very little functional benefit (or in some cases more fragile!), versus products that are Actually Good.
The display luxury category: anything by LVMH, Birkin bags, limited edition sneakers, Ferrari, etc
The "better product for more money" category: Miele, wood furniture, Lexus etc
The display luxury category: anything by LVMH, Birkin bags, limited edition sneakers, Ferrari, etc
The "better product for more money" category: Miele, wood furniture, Lexus etc