I mean it obviously will, but will it be in a, well, timely manner? It's Blizzard we're talking about here, so.
I dunno, I know different teams and all but if Overwatch starts hogging all the content should WoW players be pissed? Different teams but those people could also be working on WoW - even though throwing people at it =/= faster content - but it still has to count for something, right?