Hyphenation will probably lead to people thinking the content is generated by AI, which would be a significant downside for most websites. Users want to believe the site creator put effort in (regardless of whether they did or even if it's appropriate to have done.)
TFA also isn't talking about code comments, but considering the comment chain I'd like to point out that the only times I've seen hyphenated words there is when I'm pretty sure they were LLM generated... So... Unless the position for the hyphenation changes depending on the resolution (or page layout like with latex), I'd personally still guess an LLM was involved, honestly.
Hyphenation will probably lead to people thinking the content is generated by AI, which would be a significant downside for most websites. Users want to believe the site creator put effort in (regardless of whether they did or even if it's appropriate to have done.)