The only system you listed that I have any experience with is the Mamiya
7II. I don't care for square negatives so I wouldn't get the Hasselblads, I
don't shoot 645 and since I have several Mamiya (2 RZs, the 7II and a 6MF)
there has been no desire to look at the Pentax 67II (plus looking at the
Pentax would require several hundred dollars and a commercial flight to some
city that actually sells them). So I'm not sure that I feel qualified to
actually answer your question.
Having said all that, my gut reaction was that the Mamiya 7II would be just
about perfect for the uses you listed. It's a rangefinder so it's not really
suitable for macro photography but you didn't list that as one of your
requirements. It has a somewhat limited lens (though they are excellent
lenses) selection that is mostly wide angle. The longest lens that it has
(that couples with the rangefinder) is 150mm then they offer an 80mm, 65mm,
50mm and 43mm (I own the 150, 80 and 65mm lenses). They also offer a 210mm
lens but it's minimum focus distance is about 27 feet and you have to
guestimate the range.
I've used this camera for portraits and landscape photography with excellent
results. Since buying the camera it has become my favorite camera to carry
around and use for general purpose photography. It is physically slightly
smaller than the Nikon F5 and with the 80mm lens attached and ready to shoot
it weighs exactly the same (according to the manuals) as the F5 body without
lens or batteries. The viewfinder is bright, easy to focus and the built in
meter is accurate so the auto exposure modes work quite well.
Jeffery S. Harrison
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