Just returned from a vacation in Yellowstone where my family and I hiked and x-country skied. While doing these things I brought along my Mamiya 7ii RF camera. It is great and I used it the entire time, but is too bulky/heavy for snapping pics while skiing, especially. Not to mention it is pricy and my favorite camera ... This is a reoccurring problem, but now I think I will try to resolve it. Anyway, I am looking for advice on a smaller MF camera that I can put in a coat pocket or at least keep on a strap under my coat. The Fujifilm GA645Zi. Pros: good size, shape. Won't break the bank. Lens length is right. Self metering (I'm not bringing another meter). Cons: vertical 6x4.5 isn't my favorite. Too advanced for an older camera to be dependable? Other alternatives? By no means am I wed to the Fuji 645 idea ... Please suggest away. Maybe even a Mamiya 645? Never held one - too bulky? I don't know much about foldables, but might consider this route, too.