Forgot one more apparent and may be important fact that applies specifically to the AVR-X3800/4800H and Cinema 50/40, may be because I have make that point so many times now, making it easy to forget lol..:
Price differentials for those are typically 200 to 300 Euros in countries like France and Germany, probably the UK too but in £ so subject to exchange rates.
That's a lot less than the US800 or CAD$1050 for the X3800H vs C50 in the USA and Canada. If I were in the UK, France or Germany, I would go with Marantz for sure.
Regardless, this one fact really tells even D+M/Masimo knows their marketing team is able to take full advantage of the human factor, that, if you give many audiophiles enough reasons/differences, even if those reasons/differences do not result in audible (let alone better) results, they will believe it and therefore willing to pay for differences. Why and how they know North American audiophiles are more susceptible to their marketing hype is a mystery to me.