Analyze the of the "Video" horror subgenre.

In the dim light of a basement that smelled of damp earth and ozone, the tape hissed. This is the "DramaHorror" sweet spot—where the tension doesn't come from a masked killer in the woods, but from the slow, agonizing realization that the person on the screen is someone you once knew. Or worse, someone you are becoming. The Anatomy of an 8/10 Nightmare

What separates a mediocre jump-scare fest from an 8/10 masterpiece? It is the .