I have an M6 .85 non ttl. The only new Leica body I ever bought; thanks Dad. At first I was unhappy with the flare in the finder as I work indoor, available light. Earlier this year I sent it to Sherry Krauter for a finder upgrade and now it is my main camera. I am shooting a bunch of little kid pictures as I work in a big church nursery. I am using a 50mm Summilux asph, often at .7 meters, always at f2.0 or f2.8. The M6 .85 rangefinder gets me right on the money even with very thin depth of field. It's a great camera for what I do. I almost never put a 35mm lens on it so if you are a 50mm or longer person, it might be right for you. Good Luck, Joe.