bmattock
Veteran
Too nitpick just a little bit😉, The only scanner I've used that captured full detail in highlights and shadows of black and white negs is the 13 and 19,000$ Flextights. The Nikon's (even the 9000) lose alot, especially in highlights. Mind you, I know where you're coming from with it - and I wish I could afford my own flextight in order to truly make 'identical copies' of my negs.
I have a relatively low budget. My scanners are a Scan Dual IV and a pair of older Epson flatbeds. They in no way capture the detail that a 35mm frame of film can contain, let alone my medium format. However, they're better than only having my negatives in case the negs would somehow be lost or destroyed. I'd prefer the originals in every case, but having good clean scans is a reasonable alternative to me in case of loss. I certainly would not scan and then discard my negs; I plan to keep them until they throw dirt on my face.