This is a Summer Pockets SPECULATION forum. People can speculate about whatever they feel like speculating about if it clearly correlates to Summer Pockets to an extent. This isn’t a forum that’s supposed to be filled with only factual evidence, as long as people don’t get the wrong idea. There’s been a mention of an “anime” whatever that may be (and it is not Kud Wafter if he talked about 2018 which you seem to be thinking). Could be a series, OP, OVA, or something completely different. This is where Speculation comes into play.
And it is not absurd at all. Clearly Angel Beats! Made a lot of money, along with Charlotte (to a lesser extent) with P.A., and they easily have David Production still with them doing more Planetarian things. I said it was likely (to which it is), not factual. Baba’s also been eager to find animation studio’s to partner up with Key, so Summer Pockets may or may not get one soon after its release. Again, this is where Speculation comes into play.
Of course no real facts were made and people understand that, but clearly people can speculate on these things if there’s new information being released.