Some people have made the request to integrate Channels into the TiVo Stream 4K to create a unified interface. After having tested TiVo's options, I agree with this sentiment but also agree with the Developers saying they want to focus in on the Channels app experience. In that vein, I recommend pushing Channels DVR to be a full content aggregator.
If I could go to My Shows within the Channel app and see not just my recordings, but bookmarked shows from all my available streaming services, this would solve the world for me. TiVo has sort of done this, but not good enough. Right now, Channels + Realgood seems like the best way to get there, but it still creates the problem of two places to go to manage all content.
Channels could be THE hub of all content, acting as a quasi OS of its own!