Reddit is worth 27 billion right now. What could have been.
I also tried some years ago to install Discourse but you need all kinds of server setup for that, too complicated to be an alternative to "old fashioned" PHP forum software. And that's before going into the UX, which is more webapp than old fashioned forums. I'm glad I didn't push through with that migration.
Thank the gods.
Now it's got a very large team, all the investor pandering and user hostile activity, and instead it's making a large loss, which of course for investors means it's more valuable.
Unrelated but they removed the <subreddit>.reddit.com shortcut some months ago.