Yes, if CrowdStrike was following industry best practices and this happened, it would teach us something novel about industry practices that we could learn from

Yes, if CrowdStrike was following industry best practices and this happened, it would teach us something novel about industry practices that we could learn from and use to reduce the risk of a similar scale outage happening again. If they weren't following these practices, this is kind of a boring incident with not much to be learned, despite how dramatic the scale is. Practices like staged rollout of changes exist precisely because we've learned these lessons before.