I have never had a Miele, however, I did get an all singing all dancing Samsung Eco Bubble 12kg Load (which cost more than a standard Miele)
It lasted for a grand total of, wait for it.... 7 MONTHS!!!
So I would advise staying away from Samsung, they did refund me for the machine though (after a 5 engineer visits) retailer had gone bust, so Samsung did refund.
I replaced this with a similar all singing and dancing LG 12KG, had that for about 6 months, it's a good machine, but not sure how long it will last.
I need to stop getting sucked in by machines with bells and whistles
Best washer I have owned so far, was a Bosch - excellent, I sold it to get that bloody Samsung. My sister still has it, works and looks brand new, it is only 4 years old, but never, ever a single issue from it.
I go to my sisters to admire it now 