After approximately 120 hrs of burn-in I can say I made a great decision to buy this unit on eBay.My timing was perfect in reading the OP and going to eBay where I found a brand new unit and went for it. It has replaced my Oppo 980H for 2 ch playback. The Oppo will do duty as a SACD/5.1 HDMI source.
Presently I'm running the Pioneer V7400 via Morrow MA1 ic's. Next month I should have enough pennies saved to purchase a MF V-DAC MK2 and Black Cat Veloce coaxal cable.
The first thing I noticed on playing the Pioneer the first time was the soundstage was huge. Bigger, wider deeper and taller. Playing the Mercury Living Presence cd of Howard Hanson's "The Composer and His Orchestra" the instruments were more defined as to location, separation and clarity giving me more musical music. I also played a number of test tones and speaker set-up files resulting in my adjusting the speaker toe-in several degrees which resulted in even more focus to the music. Jazz music really love my Def Tech Mythos STS speakers or the other way round. Of all the kinds of music I play Jazz seem the most real. This is were I can feel the emotion from the music.
As to vocal music I know longer here the sibilance in Diana Krall's voice. Her and Frank Sinatra sound so much more real, clear, clean and present.
Oh, and I'm hearing more low level detail and dynamics. This probably is contributed by the Morrow MA1 ic's that just went over 500 hrs burn-in time.
So, I'm happy with my decision and looking forwards to the next step. The music just keeps getting better and better. What would we do if there were no audio forums?
Best regards,
Marvin
Keep going forwards.