A very high end prosumer camera
The camera performed exceptionally well in all circumstances so far. Be prepared to spend several weeks learning all of its capabilities and idiosyncrasies. The very large number of available auto focus modes and exposure modes can be confusing. Even if you are an experienced Nikon photographer. But the increased resolution (and therefore, the ability to crop without losing visible resolution) makes the camera easy to use.
However, it is heavy and may not be usable with all your accessories. For example, I had a five year old third party flash unit which could only operated in the manual mode. Purchasing a third party flash solved that problem and all modes were available.