Ha ha yes I haven't preordered the Steelbook or cleared space on my shelf for DF figures or anything.
But I might as well embrace the fact that that clip does give us at least a few days of fun speculation before the film itself utterly destroys any misplaced optimism, lol.
As for "why didn't the resistance know about other threats" well to me if you can accept Reese himself being wrong (who was literally there when the time displacement equipment was used) then I can accept 1995 Sarah being wrong (or whatever year she was supposedly narrating the intro to T2) as well. And Uncle Bob had "detailed files" on human behavior and the history of Skynet but his historical knowledge seemed to be restricted to the original untainted timeline. He had no knowledge of anyone replacing Dyson which technically would have had to have occurred for him to have still existed in the future in the first place.
Carl could have more info on Skynet's time-traveling tactics since he, unlike Uncle Bob, was actually sent by Skynet. If I remember correctly from the original T2 notes John and the Resistance awakened Uncle Bob and reprogrammed him before he could acquire any new knowledge from Skynet's database about such tactics. I assume Uncle Bob was just supposed to be a 2029 future war infiltrator and nothing else where Carl was on the "Time Travel Team" or whatever you want to call it. So Carl has the full plan.
