My fixed favorite is Petri 7s. It is all manual (also no battery), but metering, focusing, rangefindering are all easier than the Olympus 35RC. What I don't like about the 35RC is when you focus but forget to turn on the meter you then have to re-focus. Second, if you are out of the auto-metering range the camera doesn't release. You then have to re-focus because you have to move the auto-manual ring. The rangefinder is OK, but not as good as my Petri, Agfa Optima IIs, or Konica C35. On the plus side is the meter has never failed me, when I do remember to turn on the meter the focusing ring is smooth and easy. Also a plus is you do not have to have a battery to use the camera, but that also applies to two other fixed rangfinders I have.
Light leaks are a problem with this vintage Japanese cameras so they all fail in that respect.