... Oh noes, this is terrible, whatever shall we do? It's not like we don't already have Midnight... And Nyx... and who knows how many other alternate dimension ponies running around here... Oh, heyya Doc, heyya Derpy. Nope, nothing strange in the last week, so I'm sure we'll have something for ya soon, don't worry.
On one hand/hoof, there's little context to the images we've seen and the synopsis. On the other hand/hoof, it messes with the simple fact that Trixie, in boast Busters, got screwed and potentially takes away the legit reasons she acted like she did and her legit heroics in fighting the Ursa.
You're not alone, man. That's why I'm actuallt posting as many new chapters of my fanfiction as I could, even if they're merely raw versions. Because of that same fear....that the new episode with Trixie will just demolish all my effort to make her a good character.
At least in Alex Warlorn's case, he has a legit reason for not watching season 3 at the moment (his Pony POV Series is massive and unfinished, and he's already had to take the season 2 finale into account. He doesn't want Season 3 to screw up his plans, so he's not watching it until he finishes his series).