Yep Sony did it and the A7rII shutter is really way more silent and proof ready for a wedding shooting! Just hit the play button on the video to hear the difference!
A7rII preorder list:
In USA: at Amazon, BHphoto, Adorama, SonyStore US, FocusCamera, Uniquephoto.
In Europe at Sony DE, UK, FR, IT, ES, NL, BE, CH, AT, SE, FI, NO, PT. Wex UK.
In Asia at Digitalrev, CameraPro.