The referenced reply is dull. It's very pretentious but just reiterates common knowledge, it doesn't convey any useful information. For example I wish someone told me about the existence of Miele kitchen equipment before I accidentally rented an apartment of a well-to-do woman. She renovated it for herself but then rented out when circumstances changed. Similarly it took me a long time to realize just how much better…
Next stage is to realize solid wood is better than veneer wood. Also miele has too much marketing hype. Want the ultimate appliances? Buy professional equipment. Like washing machine that are used in hotels.
The dishwasher sanitizes the dishes via very hot water and thorough coverage, but does not really clean anything. It has high temperatures and high throughput - 5 minute cycles. Basically a completely different use case and probably unsuitable for a home.