What an interesting thread to read. "Typography aficionados" are one of the most ardent and vocal subcultures within the Hacker News community. Any given post may be hijacked at any time, for a meta-discussion about the font choices on that post's linked web page.

When a post actually IS about a new font, people dissect that latest microscopic riff on Helvetica like whiskey snobs describing a spirit's nose and mouthfeel.

However, a strong cross-cutting theme on HN is "hating Reddit even though you obviously spend a lot of time there". It's a clash of the titans, and a real role-reversal... this may be the first time I've ever seen a post about fonts mostly hijacked by something else instead.