I think the bigger question is "Why does it matter?" even IF Blizzard are doing it deliberately, and I'm not saying they are, but even if they were, why does it matter? Not only is it not illegal to do so, it's not even ethically bankrupt because the amount of final fantasy players that are suddenly going to stop caring about an expansion just because ONE raid in wow is coming out on the same day is so god damn small that there's probably more posts about this shit than people who are going to swap. The whole thing is just plain god damn stupid.