Greater than the sum of its parts
This camera has an amazing feature set, but it´s really the combination of subtle changes and new features that make it so good. It just works-- in every situation I´ve tried it (about 8000 frames of wedding, lifestyle and studio work so far). Controls are right where you want them. The color, dynamic range and resolution are absolutely wonderful. The AF is a dream come true, not only for speed and accuracy but also its ability to find focus most of the time in extreme darkness. The touch screen lets you shoot from even the most awkward positions. The silent electronic shutter occasionally gets me shots I otherwise couldn´t. The buffer never fills up under normal shooting (buy the fastest cards you can). Without a battery grip it´s fast enough for anything but sports and other really speed-centric activities. If you´re someone who shoots multiple disciplines or under a wide range of conditions, this is definitely the camera you want. If you´re a specialist, there is a good chance this is still the camera for you. It´s that good.
My only real complaint isn´t with the camera. It´s with SnapBridge. Lots of room for improvement there.
But this is a seriously good camera. Incredible on paper but even better in actual use.