OK, I need some help (or hindrance) here. I have gotten a bug for a Leica. I am looking at an M4 or the much-reviled M5. Any advice? I have a Contax G1 with marvelous lenses, but I am not fond of the viewfinder. I will most probably use the camera for informal (street) shooting with a 35mm lens. The built-in meter on the M5 seems like a plus, but it's a spot meter, so less useful for street photography. I want a reliable camera that can be repaired if necessary.