There's clearly need of some glue to attach the BtS prelude at the the cinematic, something the whole novel """""""should""""""" provide.
I doubt even Blizzard would so clumsily repeat the same exact trick all over again. I already see the faction war cheapened in a similar manner but this time I predict some super evil scheme of third parties literally manipulating the conflict from start to finish. In this way the "lessons of Pandaria" will be preserved and war between Alliance and Horde will once again become bad business and anyone suggesting it a literal psychopath.Ahaha. No. The last time they did have some small events already (even some perpetrated by third parties). And even though the Alliance ultimately was the one to have their events first, they still pinned it all on Garrosh because he was Hitler. So whoever gets to be the Hitler of this war, will get blamed for all of it.