The RTS III is a rock, really nice, but heavy, usually supporting the 85mmP. If I could have only one body I would probably have kept my RX, a wonderfull camera with the most well-demped mirror.
I picked up a 167MT and while I like the handling, the whining motor sort of bothers me. The Nikon F80 is smoother and quieter, although I actually prefer to shoot the Contax. Is the film-advance noise of the RX high-pitched? When I was shooting the 167MT at a market, some of the locals actually looked back at me when the camera advanced and I felt uncomfortable continuing. I had an easier time with the old Konica T3 (not to mention the Hexar AF). I just really want an RX.