reminds me of the saying, "we've done it this way because we've always done it this way."
This is a logistical problem -- really. It's not about "feelings" and "attitude."
It's about the pure physical inability to undo 106 years of production.
If the Earth were hit by a meteor and 99% of the world were destroyed and only a couple people were left to reproduce and rebuild MAN on Earth, that
would be the perfect scenario for small pistol primed .45 Automatic.
Otherwise, you'll be needing an '85 DeLorean with a flux capacitor or the idea is a really bad one.