I'm not sure why anyone would think it would be significantly different shooting a wedding with a Hasselblad versus any other camera. Years ago I was shooting weddings with a 35mm and a MF format Bronica EC. The Bronica was setup similarly to the 35mm with a flash bracket and a Vivitar 283. Attached image is of a photographer I know that I caught a shot of during a wedding around 2008. It was rumored he was going to go digital. Not sure if he ever did or not.