Our system:
A Pioneer Elite 1080p 60"
A Yamaha 140W per channel, 1080p upscaling 7.1 AVR with internet music
Two Pioneer DVD 301 carousels, daisychained for a 601 menu selection and about full of 535 DVDs, upscaled to 1080p
A Pioneer 2-sided-play LD player, upscaled to 1080p
An HD cable DVR tuner with hooked to DVD+/-RW recorder for back-up
An HTPC with HD tuner, WMC, and full HDMI output to TV as needed
7.1 JBL speakers-large all around