I have rented one and tested it out, it's an excellent camera. It incorporates some features of the D810, now the display offers tilt but let me tell you it looks very cheap as if someone designed it in a garage when it comes to the display. As for the camera it just feels small in my hand and very light like toy. With that said the camera offers an excellent low light iso sensitivity which would make this camera excellent for astrophotography. 6.5 frame fps and built in wifi as for me though I passed on purchasing this and looking into a D810 due to the larger image sensor and dynamic range.