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.
I have a B&K upgraded 307 and the Arcam DV-89. It's a great combination.
I think that your speakers are well deserving of better ear than a receiver has to offer. If you are willing to buy used, there are many different choices of separates that I think might work better. I originally had NAD 7220pe & Vadersteen 1b's and then switched to B&W cdm1nt's...but the biggest upgrade was stepping up to the entry level high end electronics when I bought the Bryston B60 integrated amp. You have beautiful speakers...I say dump the wad on the good stuff now because you'll appreciate it in the long run. I also hooked up my B60 to my dad's Vandy 2ce sigs for the last 3 months and it sounds much cleaner than the Huge behemoth Denon 5700 it replaced. Now I'm in the market to expand my system because my dad liked it so much I left it with him in Los Angeles.

from what I hear, Sonus Faber are a very warm speaker...much different than my metal domed B&W's...I think that oe combination that I would like to hear would be a Bryston SP1 paired with a 9BST (with 15 or so years of transferrable warranty left) with the Speakers you have. I think that would provide peace of mind and keep the upgrade bug at bay for quite a while. for the front end, it would be hard to suggest something...I think that the advances in difital that have been made in the last years have brought pretty decent sound quality into some of the even lower$ players. I would invest more in the amps than the front end, but that is just the way i would approach building the system...that way you only have to upgrade once more instead of 3 times if you ultimately make your way to a true high end system.

just my 2c..sorry for rambling..what do you think?

Forget it dude, you're robbing yourself blind going the "receiver route"! yes, the speakers are the main importance in regards to the gear, with the amp/pre/processor second,third,whatever.
Do yourself a favor and look for a good pre/pro/amp combo. You'll get 100% better sound all together in all respects. There are many chioces if you like "warm"
Check out the Audio Refinement Pre 5 preamp and the Multi series amps. Would be a fantastic match for the SF speakers. You'll need to get a DVD player that does all the processing as the Pre 5 is a non-DSP preamp. I'm using a Philips 963 SACD/DVD with the AR stuff and it sounds fantastic!