For parents with young kids, having an account "alias" feature where you can give particular shows or episodes an alias name to enhance quick access to the show/episode would be a life changer.
Ex: My 3 year old daughter loves Mickey Mouse Clubhouse, and if she wanted to watch what she calls "everyone babies" (actually titled "Goofy Babysits Mickey Mouse"), it would be great to just have to say "Hey Roku, play everyone babies" and have that come up. This would be especially helpful with babysitters who don't know our toddler's particular names for things like we do.
Thank you!