[Feature Request]: Option to exclude Subscription Group channels from Subscriptions

[mwood]

Describe the feature you'd like to request

Then new Subscription Groups feature is fantastic!

I'd like to use it cut down on the amount of time to go through my latest Subscription videos by filtering videos on type, e.g. Sport, Gaming, etc. so I can choose to only check those videos when I feel in the mood.

To do this I'd love the option to be able to exclude Channels that belong to a Subscription Group from appearing in the main Subscriptions view.

Describe the solution you'd like

Option in "General/Hide unwanted content" to exclude channels in a Subscription Group from appearing in the main Subscriptions.

Describe alternatives you've considered

Adding each Channel to a Subscription Group and then unsubscribing from the Channel so it doesn't appear in Subscriptions.

Whilst this would work, unsubscribing from Channels makes me feel uneasy and would result in them being removed from the official YouTube clients.