While there isn't a single "famous" article exclusively about subtitles, (in both Season 1 and Season 2) sparked major discussions where subtitles were essential for catching hidden meanings and technical details. Season 1, Episode 7 ("Driftmark")
In this episode, subtitles were a "lifesaver" for many viewers because of a major technical controversy: House of the Dragon Episode 7 (E07) Subtitles
For the most recent Episode 7, articles and discussions often used subtitle transcripts to break down complex High Valyrian commands and deep-lore references: While there isn't a single "famous" article exclusively