I use a Proceed PAV/PDSD with Proceed Amp 2 and Amp 3, and drive the KEFs in bi-wire mode. The PDSD shunts everything below 80 Hz to the Velodyne HGS-15. At one time I wanted to simplfy, so I bought a Sony 444 ES receiver. Unfortunately, that seemed OK for home theater but cost the transparency and spatiousness I was accustomed to hearing with stereo. I returned to the Proceed stuff in my main system and use the receiver in a secondary system. I'm very satisfied with the sound for both stereo and home theater.
Within a period of a half hour, I had the opportunity to listen to the three blind mice XRCD24 on my system and a local dealer's big tube C-J driving a pair of Wilson W/P-7s. My CD player is a Sony S9000ES, the dealer's a well-known high-end monster. The sound of the two systems was remarkably similar, both having a detail and transparency lacking in the dealer's 800 series B & W speakers.
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