I hate to bring the DAC thing up again as people may be getting tired of it, but there might be a difference in dac chips used, though at this point there isn't official words from Denon, who might have chosen to keep it secret, for now. The latest info based on a couple of European dealers (posted elsewhere the other day) indicated it uses a premium (not reference) class ESS chip but there has been no official words from Denon. I am skeptical on this as they surely know lots of forum talks on their downgrading the chip used before the pandemic, so if they are now using an even better one, why wouldn't they tell the world? Other than that, from what I can see, yeah, besides two extra channels there is nothing to write home about. The beefier PS is trivial, amount to nothing really, they even kept the block capacitors to the same 15,000 uF, 71 V ones, same as those in the 4800, that's disappointing as I was hoping for at least 20,000 uF. For a real beefier PS, we will have to wait for the Marantz version, something like a SR8016 but probably for $1,000=$1,500 more, less in Europe.