Medium format cameras with electronic shutters ... aside from the RF645?

[coelacanth]

+1 for Mamiya 7. It's 6x7 but the real measurements are a bit longer than the name, and fills wet print papers nicely. I ditched Hassy and sticking wit M7. It's wicked fast to shoot. You have exact same shooting method/speed as the other M7. And the shutter is DEAD quiet Leica M sounds like SLR compared to this.