I dont thing the GB 2020 Trailer we all saw has ANYTHING to do with the Movie coming up.
I dont think the Ecto is in some barn Anywhere rusting away under a tarp, I dont think anyone is working on Anything (Pack, Trap, etc) in there, The ectoplasm on the fence means nothing, the score has nothing to do with the new movie.
NONE of the Teaser has Anything to do with the new GB flick... I think it was a strategic move by the studios & writers/directors to REMIND us all of what Ghostbusters Was, What its Supposed to be, and the new flicks (god help us here) continuation of the story (cool!)... but I seriously doubt think we'll see any Old School packs, Ectos, firehalls, nothing of the sort.
The teaser can be related to your mom smacking you on the back of the head when you do something stupid, said teaser was only an attention getter... Nothing more.
I think its safe to say, our attention is held... Now what?
A Long long time ago, In an IRC chat room at 24k....