Nah. It's a little conceit. It's a small dash of eccentricity to add spice to an unusual point. It invites one to ask the question, "why do you habitually use 5 digit years?"

You, on the other hand, are veering directly into ad-hom and that's not nice. We can talk about how we like to use language without calling out other peoples' language choices.

I venture to aver, you pusillanimous chop-logic, that upon undertaking to investigate the situation in greater profundity, you would in all likelihood discover that you are taking the entire thing entirely too seriously!