Inbox new functionality

Let us choice what we want to appear in the Inbox.

I'm looking for something to stay updated only with specified channels of the multiple servers I joined in. 

I already can, but I had to mute, via Inbox itself, each and every channel I don't want to appear in the Inbox. This process have been a real pain. 

So what about I could simply choice what I want to appear in the Inbox. Only a selection of the hundreds of channels would appear in the Inbox, which would become my window on the news on every Servers, but only of my interest.