Several purchases that failed to meet my expectations.
Anything Med Format. Never got into it. Never could. Never wlll.
Yashica GS. For some reason, I thought it'd be like the Canonet III QL-17 that got me into rangefinders, but it wasn't. It was bigger, ugly, unwieldy... I just didn't like it.
Kiev camera. Got curious about FSU cameras while my M3 was in Don's shop, so I purchased one with two lenses. First, I couldn't wrap my mind around the lens mount and the focusing wheel. Then, the viewfinder was dismal. I sold it with the two lenses it came with, but I never ran film through it.
Right now, I falling out of love with my Nikon S2 kit. Reason? I only can use a 50mm lens (it's a beauty...), and any equipment expansion (like a fast 35mm or almost anything) will cost me more than a Leica... and will have to use viewfinders. I may send it out for repair (the RF is slightly out of line) and then sell it... Probably to regret it, but then, I have now a nice M5 to keep me company!