Roku Recommended view / Webinterface Discover view Customizing

Browsing in the default “Recommended” interface on Roku or the “Discover” view in web can be amazing if it allows for more tweaking.

Instead of this:
Recently added videos
[] [] [] [] … (videos)
Videos from 2017
[] [] [] [] …
This Month in 2009
[] [] [] [] …

Allow the user to customize what they would like to display in this interface, including navigating collections and tags:
Recently added videos
[] [] [] [] … (videos)
Continue watching
[] [] [] [] … (videos)
Collections
[] [] [] [] …
Genre
[] [] [] [] …
Actor
[] [] [] [] …
Studio
[] [] [] [] …

2022 clean-up: implemented (can be achieved by publishing smart collections to the home screen)
https://support.plex.tv/articles/publishing-collections/