Star Wars: The Old Republic affecting World of Warcraft's subscriber numbers? Well duh, according to Blizzard producer John Lagrave.
"Of course people are trying Star Wars -- our development team are trying Star Wars! I'm one of the few people who's still playing it actually, but yeah we've seen a dip in subs. It certainly has to at least be attributable to The Old Republic, but it's also attributable to people who want to wait and get Mists of Pandaria, so it's not surprising," Lagrave tells Eurogamer.
He goes on to say that Blizzard is exploring its options when it comes to extending WoW's trial (which currently tops out at level 20), and he also reiterates the fact that free-to-play isn't in the cards for Azeroth.