Anticipating the Columbus Marathon announcement, I revisited this thread.
It's a little late to hope to affect a list of the upcoming Thon by commenting on an old one elsewhere, but that's an obvious purpose of re-hashing.
However I am happy to be reminded that I am in close agreement with Joe - and that he is one of the great minds

planning Columbus.
LA, Whatever you think of Mr. Neff, or of me, we are not "Hipsters."
Personally, I have been reading and watching Science Fiction longer than you, LA, perhaps longer than you have been alive. (Although I do not have a tenth of your educated knowledge. I am not being sarcastic.)
Gripes with
Sharknando et al culture are not to the point. In fact I agree with them. But that is not the point of disagreeing with the choice of
P9.
As Joe comments we have been over
Plan 9 for some time. And as the person who initially pissed on its memory, I can say with assurance that it was not the fact of age, but that it was a safe choice to present a turd with a reputation rather than something a little more creative. Perhaps newer or perhaps a classic, but not something that was, similar to more than half of the choices, not very interesting or even unfamiliar.
Perhaps I am jaded. If it had been
The Mysterians or
Nosferatu I would have led the cheers. But it was
Plan 9, Ninja Turtles, Honey I should Have Pureed the Kids, a couple of non objectionable, not creative oldies (50 Ft - -, Shrinking Man) a couple of very familiar classics (Island of Lost - -, Forbidden P - -) a couple on excellent stalwarts (
Tremors, Jumanji) and three new things.
It takes a lot of creativity to program interesting older stuff. The point being, they didn't. Even following the theme of Big & Little, they were safe to a fault.
And in that context,
Plan 9 was not just a turd, but the representative of a lack of creativity.
Still a fun event. But more for the atmosphere than the choices.