Picked up my D810 yesterday. I'm very impressed with the image quality, build, buttons, feel and all improvements I see from my D700. Who would've thought that my first test photo with it would be the two Rainbow Loom critters generously given to each of us from a sweet little girl from our church. Thank you, Rebecca! Shot on an obsolete black CD-RW containing a copy of Return to Wolfenstein. How ironic that I'm watching Nazi Mega Weapons on Netflix while I work on this.
For the record, the dynamic range on this body is superb. However, I was going for dramatic to make the colours pop so I blackened the blacks in post. Love that ISO 64 when working close for macro photos with speedlights. AF is blazing fast, everything just feels so good in hand. Yes, a lot of money, but I've shot 19 photos with it and feel this good about the decision.