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 mouthf…
Does the world really need yet another font with a purely rectangular lowercase 'l'? There. I guess you can see where my priorities lie.