You've got a great camera. My friend has one and he travels with it. Very sharp images. Can't say the same for my Mamiya RZ. Shoot a couple of rolls soup the film and you won't feel like an idiot. You'll congratulate yourself. May you enjoy it for years to come!
Something is wrong with the RZ, or with the way it is being used. I get incredible pix from mine, even hand held.
"Truth and love are my law and worship. Form and conscience are my manifestation and guide. Nature and peace are my shelter and companions. Order is my attitude. Beauty and perfection are my attack."