I got my RZ because it did commercial work, but I still complain of the weight. Otherwise, I'd probably get a Hassy. Both are lovely cameras with top-notch lenses. I still love using the camera after 25 years and hundreds of rolls of film. I never owned a Hasselblad, only assisted photographers that used them. The film backs are harder to load for me, but the camera feels better in my hand. One is not better than the other, just different.