This is a chart from WIKI. I think it is correct in showing the dates of introduction of the cameras under discussion. In general the later the camera was introduced, the more advanced the autofocus and metering.
So, discounting the F6, the most recent of these plastic cameras was the N/F75.
I think in the thread I mentioned looking for an N/F80, but wound up getting an F6 instead. I was kind of pushed into getting the F6 because it was the last one B&H had and I did not want to pass it up. It was but an import; I had already missed out on all of the Nikon USA F6 cameras.