Sonus Faber HT completed. AVR/DVD needed.

I have just completed piecing together a Sonus Faber Grand Piano Home, Solo and Wall HT with an REL Strata II sub. I have narrowed my AVR/DVD choices to new NAD T773/T562 or used B&K 307/Arcam DV78. I will listen to 2 channel as well as HT. As a frame of reference, my audio system has been NAD and Vandersteen speakers which I have enjoyed. I prefer a warmer sound. My listening preferences are wide ranging but in descending order are jazz/instrumental, rock, country, classical. I am anxious to read insights or hear from anyone with similar combos.