Gotta love the "We're starting the new book but will only figure out the name later". In particular since they only came out with the name for book 4 literally after ending. So just more confirmation they've simply been improvising at the last minute for the last years.
No. The title for book 4 was announced when they said "Oh, we're ending book 3 some 50 pages back, we are now in book 4 titled xxxxxxx".
Meanwhile, I can remember "Hamster Dance vs the Charlie Foxtrot", but not the name of book 4.
So you'll insert the horse into the Large Hadron Collider next?
GENERATION ω+1: The first time you see this, copy it into your sig and add 1 to the generation. Social experiment. Remember, ω + 1 comes after ω.