A Health problem required getting rid of my heavy DLSR camera and gear.  (Canon 5DIII).  I checked out the Sony a7rII and that seemed to be the best possible solution so with new camera in hand my wife and I headed West to visit and photograph National Parks including Grand Canyon and Antelope Canyon.  The camera was light and actually more powerful than my Canon camera and lenses.  I am more than delighted with my new Sony a7rII!