While Alyx is definitely up there in the best VR gaming has to offer, the real killer app has clearly been Beatsaber (hitting both the "gaming" and "workout" us

While Alyx is definitely up there in the best VR gaming has to offer, the real killer app has clearly been Beatsaber (hitting both the "gaming" and "workout" use cases). Some quick googling suggests that half of all Quest users have bought a copy, which is insane.