it would be too early to reveal anything
Nobody knows. The movie could come out this summer.
It's not like Anno hasdn't done films in 2 years or less.
Or it comes out in three years. Only Anno knows.
Still, I'd say it seems like a good place to announce something due to the other stuff coming out. Seems like perfect hype building.
The TV show being aired, an artbook collecting the last ten years of art plus a talk show.
Btw, as I saw a few days ago in a message written by EvaMonkey on reddit, 1.0's release date was given less than two months before it came out.
It's 100% impossible to predict anything, so I guess I'd rather be an optimist.