AR “vs.” AK.
Glock “vs.” 1911.
___________ “vs.” ___________.
Useless as a concept.
Substitute “compared to” for “vs.” and you’re on to something that will do some good.
Keep the “vs.” in and it to often degrades the argument, sometimes rapidly.
Man vs. Man is where it all started and where it all ends.
Technical and operational comparisons? Useful.
Adversarial relationships between objects? Not so much.