Those soulless knives you refer to all have one thing going for them that your older knives do not necessarily have: consistency of quality.
Hso would be the one to tell me if I am off base on this, but we have a much higher ability to get quality knives into the hands of the masses at a more affordable price. I am not so sure that was the case in ye olden tymes. I would agree that some truly spectacular knives equal to or exceeding modern examples exist, but how many and at what cost?
I now own a few custom knives, and I enjoy the craftsmanship that went into them, and they are all fantastic knives. As a point of interest, I would like to own a NIB antique bowie as well. But, not so long ago I could barely afford to pay for food and gas, and often I really couldn't afford both. At that point, owning a custom knife was beyond any reasonable expectation. However, thanks to modern manufacturing and soulless capitalism, I was able to purchase a few inexpensive knives that, while mass produced, were well made and continue to serve me well.
I am not so sure that if I was to time travel that would be the case. At an equivalent economic level, I think I would have been forced to buy junk, and that would have been that.
Anyway, I am tired after a day of sledding and I am not sure if that makes sense, but thats my .02.