I had only about one hour to listen to the Exemplar/Denon 3910 today as a grandson is sleeping in my audio room for Christmas. The unit has now finished 12 continuous days of operation or 288 hours. Last evening an equally brief listen showed it to continue to improve. Today's caused me to be disbelieving. The micro resolution was complete from the lowest frequencies to the highest and dynamics were starling. I rushed through everything that I normally use in tests, such as several cuts of the Bermeister CDII cd. I have heard many very top digital players as well as lp rigs, never with either have I heard what I am hearing. Thank you, Santa.