I'm a big fan of Denon's display, especially if the "running" information such as codec, volume etc, does not overlay on the screen. I had a 970, that of course overlayed, but when I used the 2808 as temporary solution, it did not overlay but the display certainly helped with - as mentioned input and output indicators and a half decent volume display. I agree with you in that it is a good place to start. Personally I like the preliminary photo with the "homage of sorts to the RR2150"

While the manufacturer of the 998 has yet to be confirmed, I would think having a partnership with D and M holdings would be great idea. There seems to be lots of R and D available and some well established (and working) products from them. Just an opinion though. I do recall seeing some information of a pre/pro based on the 4310 but this has not materialized. I assume this was to provide a pre/pro at a much more modest price point. Now if we could just get a little more of an update....