Thanks all. I suspect the poorish analogue quality
is down to me not turning off the processing / playing with settings - I'll look tonight and experiment with speaker placement. In a non sadistic way, I'm glad someone else is struggling with the manual (thought it was me.)
Next challenge is try to get the laptop to push Blu ray thru the receiver and into my TV. From a quick look around the problem could possibly be to do with the order of connecting equipment (HDCP handshakes -
http://usa.denon.com/2082.asp), or this from the CNET review:
"The receiver will pass composite, S-Video, and component-video sources, such as your VCR or DVD player, through the HDMI output, but it won't improve the source's resolution. In other words, it won't upconvert your VCR's 480i resolution to an HDTV-friendly 720p or 1080i signal or even a DVD-worthy 480p. In theory, you might still need only one HDMI cable to connect your receiver to your TV. In practice, however, many HDTVs and HD monitors can't accept a 480i signal via their HDMI input, so some users will still need a two-connection solution (HDMI plus component, S-Video, or composite). Moreover, the onscreen display is also limited to 480i over HDMI. If you don't have HDMI, rest easy; the receiver can upconvert and downconvert analog video sources over the composite, S-Video, and component jacks."
... which is gonna take some thinking about.
Cheers
Alex