I've been a semi-quiet follower of WORA in its many forms since... uh... it existed.
I gotta admit: As soon as I started seeing the mods making all these plans to Improve the Community, Engage the Users, and Create a Better Experience, I sighed and braced for the inevitable.
Like it or not, there's a reason that the Hog Pit - which has a gate to entry - accounts for 40% of the board's total posts: It's entertaining. When you start moderating the fun away, when you start trying to make the place full of constructive blah blah blah, it gets boring, people wander off, and it dies a heat death.
We've been bringing WORA back from the dead every time the forum was lost for almost 20 years; notice no one is doing the same for IGU? Yeah, that's 'cause it was boring.
Don't make MSB boring. 
The world is interesting. 30,000 pages of "and then we go here and do nothing" is not.