Hey Nick,
I did just that! I found a killer deal on an "A" stamped (latest updates) STR-DA5000ES. I could not be happier with the unit. It sounds fantastic for an HT receiver.
I'm currently using a Sony DVP-NS775 for transport and DVD player duties. The player is stock and sits on some isolation feet and is top loaded with lead shot.
Now, I'm not going to say that the Sony STR-DA5000ES and DVP-NS775 combination matches my Quad 99 CDP cd Player/w volume control connected directly to a pair of Channel Islands VMB-1 mono-blocks. But, it isn't too far off. Matter-o-fact, I'm considering replacing my two different systems that both live in the same room and just using the HT based system for both. I'll keep the current 5.1 HT speaker setup and add my Reference 3A DeCapos on the B speaker output of the Sony STR-DA5000ES. I've been using this setup for about a week and I think I'm pronouncing it "good enough".
BTW, I've owned lots of HT receivers priced from $250-$2800 and the Sony STR-DA5000ES is the best sounding of the lot for both HT and music. I've owned the Panasonic XR10 and XR45 digital receivers, a couple of Denons, several other Sonys and the mighty B&K AVR-202. The Sony sounds better and has better features than any of the others I've owned.
So, since I'm building a new home and will ultimately be building a dedicated room with a new system, I think I'll sell off the current 2-channel rig and live with the STR-DA5000ES base combo system for the next year or so....
Enjoy,
TIC
PS Hey, thanks Nick! Some of your old posts sparked my interest in the digital Sony receivers.