EHK

I have a D-7100, which I consider to be pretty much the same as the D-7200 except for buffer size. I also have a D-7500. In my opinion, there's no comparison. The D-7500 is significantly better ...

Here is the unfiltered one.

The second (bottom) image is the Neat Image one. Here it is again.

Here is a "real world" use of my D-7500 at ISO 5000 with a sample of the same image run through Neat Image. With Neat Image

I use 51 point with my D-7500.