I had an Arax-60 and it was a nice camera, fairly light for a 6x6 SLR and easy to use. AE Prism was accurate even the lens has to be stopped down for metering. Having the shutter on camera makes the lenses light and compact. The advance lever jam after a couple of weeks and I have to sent the camera back for repairing, one good thing is that Arax services the cameras they sell. After that repair the camera worked flawlessly.
My favourite lenses were 80 mm Biometar and Arsenal lenses but I never feel the connection with the camera. I can't explain precisely why but it happened, the overall experience never satisfy me completely even I got a couple of really good photos.
Sold the equipment after a year and bought an Bronica SQ-Ai. Happy since I did it.