I listened to the 861 for about an hour Sunday at Audio Encounters (Dublin OH) - had the 851 in my system to demo and liked it best of the five serious contenders since Oct. 04. But it was a lame duck so I wanted to wait and hear the 861 - on redbook the two were definitely of the same voice even right out of the box - there is something about the sound that really appeals to me - liquid is the best way I can describe it. Didn't have time to listen to the SACD or DVDA but I would mainly use it for redbook in the near future - I only have vinyl in my system now - the transport mechanics on 861 is vastly improved (smoother, quieter), the readout is nicer and dimmable, dics load faster, it is a heavier machine, has a nifty front panel switch to toggle the CD/SACD layer on hybrid discs - the remote is much nicer with a soft finish, rounded feel, and nicer buttons- still has balanced outputs - all told, acts more like a $4K player than the 851 imho - my top contender right now. Versus the DV-50 - which is built like a tank - it is less $ and,in my system, sounded nicer.