Because I define the quality of a photo by the story it tells and the skill of the photographer. Unfortunately also, and this is due to the nature of digital photography, but also the nature of our digital reality in general, the sheer number of photos produced and published today make no photo stand out. If you ask me to mention a news photo from the last ten years that really stands out, I have problems giving you an answer. From the time before digital, I could give you a long list.
Most things that are produced in large numbers, art and non-art, become ordinary and forgetable. If it's a photo or a Swatch or a TV-Show. Lucille Ball, Fawlty Towers and David Letterman are burnt into my memory. I could quote John Cleese any day. Now there are a zillion channels and "TV personalities", and they all look and sound the same. I see photos of these "celebrities" on the internet, and whenever I try to figure out what they did to become famous, there doesn't seem to be an answer.
Take animation, another art that is being destroyed by technological perfection and production volume. It used to be an art form, and the signature of the artist or the studio could be identified by just watching the cartoon. Now they are getting increasingly technologically perfect and "they all look the same".
During a visit to Myanmar with some European friends, one of them asked while watching an electrician climbing an electric pole wearing his traditional longyi, which a large number of Burmese men still do, why on earth he didn't wear "jeans or something", like any sensible man does. It's as if we are being trained to become ordinary and to treat whatever stands out with suspicion, be it a photo or a person. Quantity is good, quality is bad. Mao Zedong would love this world.
The F6 stands out for its qualities and because of the simple fact that after 15 years on the market, it hasn't been improved or replaced. I would actually like to see an upgrade, so that it could handle the latest F-mount lenses. Like the 58mm f/1.4, which would be great to use with film. But there are other lenses that work fine, so no worries. To me, the fact that Nikon bothers to produce the F6, and that they developed and launched it in the first place, is a good reason to support that company. Unfortunately, most people don't care. History and tradition are out of fashion, and many of those who claim to respect and represent history and tradition don't have a clue.
Yes, if I can find enough money I'll buy it again, preferably a new one this time. But money is always scarce, and there are kids around here who need the money more than I do. They need my money for their education and their future. I just "need" another piece of aluminium and plastic to fondle. So maybe I won't. I can still dream though
Sorry for the rant. Did it answer your question?