I have noticed that the Rollei 35 RF is in the same price range as the Bessa R2A. It is advertised as having an M mount and all metal (aluminum) body. Is this Rollei 35 RF comparable to the Bessa R2A? It looks similar in size and ergonomics to the Contax G series rangefinders. Anyone out there want to share experiences they have had with the Rollei 35RF?