Feature Request: Notifier - Inclusion rule: author

I got Firebase / Notifier all set up this morning but was disappointed when I got to this window and saw that I couldn't set notifications to be sent based on Author. I don't love the "Follow Notifications" feature, so my plan was to set up each Author as a Topic in Notifier and encourage folks to follow writers that way instead. For now I'm going to use includes: Keyword and have my writers keyword their articles with "#theirname" but I would love to not have to do that. 

Anyone else think this would be useful? I'm submitting a ticket as well.