Twenty years ago I participated in a sound test by a well known audiophile magazine. They did a number of tests around the nation. It basically put a bunch of sound nuts in a theatre with a pair of speakers on the stage. They gave us a check list and played various pieces of music. We had to indicate if it was a CD, tape or vinyl. The end result was that most, 95+ percentile, did no better than random. I converted to CD's (BTW I have a nice Krell setup).
My guess is if you do the same with prints you'll end up with a similar result. The bottom line in both of these cases (CD vs vinyl and film vs digital) are that measurements aren't relevant to what our ears or eyes perceive. It really has to do with a method of working. And that is a fine choice to make.
The other part of it has to do with "look." Each generation has a "look" that tends to predominate. Part of it is technological, part of it is technique. Daguerreotype, then calotype, etc, etc. Then there was the soft focus group, than the realists, the pictorialists, etc, etc. As film dies and by the looks of it, it will become an "alternative process," the new technology will predominate. It will be here long after we're dead.
As an aside the technical aspect about storage and media is moot. Silver gelatin prints have a finite life. Yes it is much longer than many ink jet processes still it is significantly less than 200 years. If you really prefer silver gelatin fiber printing then there are services that will print digital images this way (
Digital Silver Imaging is just one). The only way to save your images is to make sure it is in the hands of someone or some institution invested in preserving them. And maybe that's where we should be throwing money and research - into a foundation that stores image files for future generations.
As for me B&W images digital or film, it's all good. It's about the image not how you got there.
--Rich