I think a forum about the whole bunch of Japanese RF's of the 70s would be great. The Konicas weren't mentioned yet, but they are exceptional too (love my Auto S2). Most japanese RFs from the 70's that had fast lenses (2.8+) were far better in built and lens quality than what you get these days for the same money. The Olympuses, Konicas, Yashicas, Canonets, Minoltas, all had a cult model or two that could stand any comparison with today's prime glass.