Will be buying this camera at launch...over the years nothing from the Sony Alpha series could tempt me away from my RX1R and am super excited about the new version
The only issues I had with the original was the slow AF speed, the inability to select minimum shutter speed in auto ISO, and the fact that the EVF sticks out too much when attached. They've (hopefully) solved all these issues and thrown in the A7RII sensor, what more could one ask for?

(ok well a cheaper price would be nice, but IMO it's still worth it even at retail price)