Absolutely this. Android's notification channels are a lifesaver for apps like Snapchat, Instagram, or any of the other social media apps that only serve to suck you in. It makes it super easy to disable all notifications except for DM alerts (which is what I typically do for most apps). It's crazy how many apps actually support it, and it's even crazier that Apple hasn't followed suit yet. Even with iOS 15, Apple's notifications are still a last-gen mess.