A small bit of good news. There is a plan to release a story for Theros. Due to issues it won't be an EPub and they don't know when they will release it but they do plan on releasing something which is the best possible news after the whole "you get this summery page and nothing else".
Expectations should be kept low so as not to be disappointed; though it should be hard to get high Hope's after the horrific mess that has been what we just got.
Thinking of Calix reminded me; does TBD take place before or after WotS? Eldraine took place before Battlebond, so there is recent precedent for a story in the past and I've seen conflicting accounts on TBD's place chronologically.
Because we know frighteningly little about the story it's difficult to say if this is post or pre-war even though we have a character that appeared in both. Although because of this character's appearance and stated goal it is "likely" that this is post-war. This is complicated because the last time we saw Ashiok they were on Theros, so it's possible the beacon called caught their attention and they immediately went back to Theros when the Immortal Sun turned off but it is also possible that Ashiok stopped in on Ravnica while looking for Phyrexians. So it's annoying hard to tell due to a ridiculous lack of story.
Expectations should be kept low so as not to be disappointed; though it should be hard to get high Hope's after the horrific mess that has been what we just got.