There have been a few big updates in the last 2 weeks. The "biggest" is the highly successful - repair of a dropped lens via "Keyhole Surgery" :-) ie without dismantling the camera !! There have already been 2+ users who have done this procedure successfully, and another 2+ via the "traditional" method !! So the LENS albatross is pretty much dead :-) Focal plane alignment is still a pain in the neck.
Main page at http://www.digsys.com.au/s602/s602.html
and lens details at http://www.digsys.com.au/s602y/s602y.html
This is now even more relevant as s/hand prices are now LOWER than service quotes in many cases. As always, I am available for assistance by email.