Sorry for bumping up the thread but I would also love to see Discord's Rich Presence integrated in VLC.
So Discord is free voice and text chat for gamers.
When you play a game on your computer, Discord sees that and shows it as a status on your Discord profile. If the game or the software that you are using has the RIch Presence integration, Discord can get more information about what you are doing in that software/game. On the Rich Presence page you can see more information about the integration.
https://discordapp.com/rich-presence
For example on this image you can see Spotify integrated with Discord, so in Discord everyone who can see my Discord profile, can see what I am listening on Spotify.
Really looking forward to see this feature in VLC.