I want to preface this by saying I am very very grateful for the fantastic new 6.2 version of unRaid.
In saying that I really feel this forum software is showing its age, in features but especially in search. Personally I am massive fan of Discourse as its very fast/powerful but any of the newer style solutions such as NodeBB or Vanilla would do and be quite an upgrade.
I can see that Discourse has options to import from SMF and I would have to imagine the others do as well. Plex uses Vanilla, Sonarr uses Discourse. They are proven software platforms and could really take the forum here to the next level. unRaid has jumped in leaps and bounds over the last 2 years and it seems to me that the forum software is letting it down.
If there is already a discussion underway for this I apologise but I didn't see it prior to posting this.