@Teamyoutube Hey Youtube, do you know why people click the subscribe button? It's because they want to see ALL videos that a given channel uploads in their subscription feed. So here is a suggestion. MAKE IT PUT ALL UPLOADED VIDEOS IN THE SUBSCRIPTION FEED!
Also, here is another suggestion. Make the unfiltered option the default choice (no notification bell) and upon subscribing to a channel, link people to the settings page that lets them turn the filtered option on.