I have been gravitating towards Miele more and more in recent years. Yes, they are expensive but at least they tend to work a bit - something I can’t say anymore for previously reliable brands like Bosch.
There is a market for old Miele washing machines. If they get defect, it’s usually shock absorbers or other easily repairable parts. Once repaired they last long. Of course with the higher electricity & water consumption.
Dishwashers… My father in law had rust issue with their dish rack of their Miele dish washer. The replacement part cost > 50% of a new dish washer. So he went with a a new Miele dish washer. Result: The new dish washer uses less water to save water. How does it work with less water? Doubling the runtime. Doubling the runtime doubles the wear and tear of parts. Assuming still same quality parts, the dish washer’s life time is halved. He should have been better off with replacing the dish rack.