Info about this new Denon is rare. All we have is a pic:
What we do know is that the new DN-HD2500 has a dual head HD based player with USB and a built-in 2.5″ HD on board, that is cmoes with an usb port where you can plugin another usb hub to get you Ipod, external HD, laptop and here will be special software availible for this new machine.
Lets hope for more info with a couple of days.