I guess it will take some time getting used to reversing left and right in the viewfinder, but I feel it makes me think more about the composition.
When shooting portraits, there must be some advantage in seeing people's faces the same way they see themselves in the mirror...
In the past weeks I have been using the Nikon F6 that my father loaned to me. I think it's the best slr that I have ever handled, but there is something that draws me to my new, completely manual Mamiya. Now I just need to find some excuse to go out and shoot another film!