Hopefully it's because it's good. Cause the other reason would be them not giving a dang cause the game is terrible.
I honestly doubt it. They've been very open about information on the game. Sharing quite a bit. Which, if I recall correctly, was almost the exact opposite of what they did with DA2. Nearly everything that has been shown about the game has made Dragon Age fans happy and I'm also hearing that the world is huge. As in, ridiculously huge. If the story is good and the multiplayer aspect is at least passable, this should make for an awesome game.