I don't get the problem here. You're able to select which notifications are allowed to come through to the watch. I only have notifications from a few apps all

I don't get the problem here. You're able to select which notifications are allowed to come through to the watch. I only have notifications from a few apps allowed to come through, and out of those I also filter them with the in-app settings to only get ones I'm interested in getting pinged about. I never get more notifications than I can handle, and especially not ones I don't want to be harassed by.