It would be really nice to be able to create a playlist that you can add specific TV shows to, and when new shows get recorded/added to the content folder, they automatically get appended to the end of the playlist.
This would be really helpful for shows that tend to crossover between each other (like the CW DC Comics shows). My family likes to watch these shows (Flash, Arrow, Legends, Supergirl, etc) and it would be nice if plex recognized a new episode of one of these shows hit the folder and added it next in line into the playlist. Unfortunately, these shows frequently cross over to each other and if you watch them out of order you may spoil something…
Just an idea, but I could see it working for a lot of great shows.