I think that may be the big difference.
That THEN as well as Now there are:
Guns made by makers of guns.
Guns made by folks who want a gun and can get most of the parts-and care to spare the time to do it, regardless of skill level.
If you think of it, the guy who HAS great skills with metal or wood is likely employed (self or otherwise) making things of metal or wood or both, and would be more likely to BUY a gun from a maker. But that if the skilled one did make a gun or two-they'd be a "cut above" the ones made by the fellows who was short on skills but long on determination.
And the latter group has a very wide range of pieces parts and skills exhibited, notwithstanding the fact that even the ugly ones worked well-enough. The ones that were truly dismal were likely scrapped, scavenged, or lost in a hole somewhere.
Of course we celebrate
all the originals whether Shade-tree'd or proper shoppe-made. But of course a crudely assembled contemporary "work" might be worth less than the pile of parts it was constructed from.
Oh cool, my stuff will be more valuable in 200 years. Can't WAIT!
So personally, while I'm intrigued by the Ugly Originals, I'm much more interested in the ones made by
makers of guns, and made well and in regional fashion. Thanks for the discussion.