I generally hate long form articles. Something about this one was sufficiently different that I enjoyed reading it from start to end.
I think a big part of it is that there isn't any actual bullshit filler, and a lot of interesting information (even though it may not be critical for the TL;DR of the story). Most long form articles end up describing irrelevant details like the weather on the day of the interview, or the interior decoration of someone's house. Here, it's immediately clear why every piece of information is included, the article shares a lot of background information but tells something interesting with every paragraph.
I think a big part of it is that there isn't any actual bullshit filler, and a lot of interesting information (even though it may not be critical for the TL;DR of the story). Most long form articles end up describing irrelevant details like the weather on the day of the interview, or the interior decoration of someone's house. Here, it's immediately clear why every piece of information is included, the article shares a lot of background information but tells something interesting with every paragraph.