Anecdotally - I also disable most notifications, but this approach works for me.
In my case the notifications that I didn't receive are still in the relevant apps in the form of unread messages, missed calls, or similar; I can look at them later, when I have the time.
Sometimes an app would send a notification that would leave no trace in its app; e.g. a time sensitive reminder. But if the app's design assumes there's no benefit to viewing that notification later, I'm happy to trust it - and this approach acts for me as a natural filter.
In my case the notifications that I didn't receive are still in the relevant apps in the form of unread messages, missed calls, or similar; I can look at them later, when I have the time.
Sometimes an app would send a notification that would leave no trace in its app; e.g. a time sensitive reminder. But if the app's design assumes there's no benefit to viewing that notification later, I'm happy to trust it - and this approach acts for me as a natural filter.