<p>I acquired a F3 and XD11 (XD7 where I live) at different times. I thought of them as back-ups for my Leica M6 when I didn't want to take it with me for some reason, but now I often take the XD-11 along instead of the Leica. The Nikon F3 is an absolutely solid camera, and the lenses are great. My "problems" with it may seem petty. I don't like focusing the lenses in the opposite direction to all my other lenses, and I'm not crazy about the flash mount and dedicated flash, which is peculiar and unwieldy. I like to use an off-camera cabled fill flash. The XD-11 beats the Leica, there, too, because of the Leica's lousy screw in the flash mount that blocks a cable connector...</p>