I will agree with the Trivista recommendation. I tried it for three days recently and it is extremely musical, incisive, harmonically rich and it throws a stunningly real soundstage. Now truth be told, I have not heard some of the other dacs mentioned in this thread but, I am sure they are also very good dacs. My recommendation is to try the Trivista. Most all dealers selling MF will allow an in-home audition. Respectable dealers of the other dacs should also allow in-home auditions. Then pick the one that best suits your preferences - even if you pay shipping twice. It will be worth it.
By the way, I used a cheap Pioneer DVD player as a transport and it performed very well. I suspect your Denon will be equally adept at transport duties.