H'mm I would have thought we would be more interested in the results of your lenses.... on film. And it's a shame (inc all digi guys) that old lenses are being ruined by adapting for digi use.
YOU might be more interested with the results on film (but would only get to see them if digitised), I think more photographers would be interested in kit that COULD be used with their hardware, many more aren't bothered by the hardware used at all.
Indeed separate adapters have to be used for many digi cameras but
some digi guys take the pin out of screw lenses and also grind parts down or remove them.
None of my adaptions have prevented use in the original way, though a few of the 'integrated' lenses have been removed from the original camera before I got them and the original bodies have probably been discarded.
It is highly likely the bodies of these antiques were no longer usable due to worn bellows/light seals/seized shutters etc. but as I've never seen them, & don't even know what models they were, I can only speculate .
All but one of my conversions have been completely reversible, the exception being a projector lens needed a bit of excess metal removed from behind the rear element.
The only way I've read about for adapting my werra lenses, involves stripping the mount off the camera - I won't do that even though it's probably the only way I'd be able to use a Carl Zeiss 'Cardinar' (a fairly unusual optic set up giving 100mm f/4)
FWIW the majority of grinding conversions are just removing shields on M42 lenses - no need for any of my conversions but wouldn't effect their original use either.
I'm sure more film era lenses are ruined by storage (fungus & seizing) than by conversion. The more they are used the better chance they'll survive.
Using them in their original format would in some cases involve using film that is no longer available for a inferior image (110 film)
In addition using film costs significantly more, ends up with a less useful image, introduces long delays & doesn't have any info recorded with the image.
Even if it's just the date/time, shutter speed & camera EXIF can help a lot in tracking what you've done. For me film has fairly limited appeal - I play with chemicals all the time at work!