Thanks all, bit surprised to see this thread resurrected! - I'm now 4 frames into a 6 frame mosaic of the whole thing and next new moon should see it finished. The mosaic image at full resolution is 4Gb, and so far looks a lot better than my first effort. I promise I'll put it up when done.
I'm so taken with this camera I think I'll buy a modified D800E instead of going to a 16803 chipped CCD. The camera I'm using now is an unmodified D800- here's my astrobin page for some examples of what it can do (except the solar system pics, obviously). I thinks the FSQ106 is a pretty big part of the equation too.
http://www.astrobin.com/users/alocky/
cheers,
Andrew.