I hope everyone has the PDF manuals for the cameras. There are a lot of little details in those manuals. I'm still discovering stuff, like I missed in the first chart that N80 has a faster drive motor; 2.5fps vs 1.5 fps.
Kind of in response to the "is stuff to inexpensive" thread, I had the N80 on my car seat when I went to the store the other day. I figured it was only $10 (not counting the latch and ebay fees) so no biggie if it gets stolen. But then I realized its real VALUE TO ME was much greater than $10. I'd be very upset to have a broken window and then try to find another working N80 and lens and strap etc.
So, yes monetary inexpensive but to me; valuable! it is a $360 camera to me.
There is a great comparison (maybe better than this thread) of the N55, N75, N80, F100, F5 and F6 in the B&H 35mm catalog that has been archived in the link below. Seem like just yesterday I got that in the mail. Back then the answer to "Which Camera To Buy" was easy based on pricing..."How Much Do You Want To Spend?"
N55: $200 with 28-80G Lens ($90)
N75: $180
N80: $340
F100: $900
F5: $1900
F6: $2500
https://www.bhphotovideo.com/FrameWork/Product_Resources/SourceBook35mm/35mm-SLR-Photo-SB.pdf