Today we know the general summary of the BW2DA arc of the anime. In it we know that Ash and co. (Iris and Cilan) are returning to Kanto in boat and in the process they are visiting these islands.
And there isn't any plot to do in this saga, meaning that this part of the series will be short. With this, the series could end at the end of the summer as far as we know.
Other things that bugs me is the timeline of the next movie in the canon. We know that this movie will take in place in April when the movie airs in July as usual. In the past few years, they're in consistences witht he anime and the movies like:
-2010. The movie was supposed to be before the league but the September release caused that the first two episodes of the league aired first.
-2011. If the plans goes as scheduled, tey will air at the corrct time. But the earthquake messed up the schedule.
-2012. When the writers made the M15 they thought that the games were release in September (reason: only BW1 pokemon in M15). Of course, Season 2 (and Cynthia, Dawn) didn't exist then.
But this year te movie happens just after the N's arc ends making little sense what the things the writers are doing in July in the anime. But we know something more...
-We know that the games are going to get worldwide released in the same month in October. This things is clearly known by the fans, but this other thing isn't...
-In Episode N, the gap between Japan and USA will be of 3 months. And I notice this: In the case that the dub airs one episode every week the episode where the movie takes place will air soon after the movie premiers in Japan. But there's more...
The movie is tied to different events where they distribute different pokemon. This events (Mewtwo and another) will be distributed to the Gen V games. In normal conditions, the events could happen when the Gen VI games are about to release.
And although it's minor I think that the writters intended to do the movie for April. But this can't happen because the movies air in Japan when the children doesn't have school for a longer time (summer).
With all the hints, I have a idea:
-The movie will air in USA only a fews weeks after the movie premieres in Japan.
-The Best Wishes series would end in Japan in August (or early-Septembre) and the XY starts will start in late-August or Early September, before the games came out.
-The first episodes of XY will air oin USA when the games are released or just after the games' release. And countries like Canada and UK (and where it's possible) will air XY anime before the end of the year (at least the first episodes).
What do you think of this?