For anyone who's considering getting one of these I can whole heartedly recommend it - for a fast commuting, light touring, day ride bike - it's probably hard to beat.
Following a mishap (running and falling over) I haven't ridden it as much as I would have liked but nonetheless I am now clocking up a few more miles. The fit / ergonomics now feel perfect.
See my blog for a fuller account and some pics.
http://ramblingsofdoug.blogspot.com/2011/03/thorn-audax-mk3-update.html