Final Fantasy 7: An Oral History
Not only does it features "oral" in its title (which is a word that sounds like "aural"; Phil Fogg's favourite descriptor for reviews on the show), but also because it's one of the few pieces of long-form writing in videogames that deserves its reputation as being good, not simply long.
The key to successful videogame criticism is verbosity. Even popular "short" videos on YouTube, such as Game Maker's Tool Kit, work on the principle of taking a subject that may be covered in a few minutes, then finding a way to wax lyrical verbosity for ten or more minutes about it instead.
But the development of Final Fantasy VII and the impact of its success on SquareSoft is a subject substantial enough that it actually justifies tens of thousands of words of commentary.