Guild Wars 2 Beta Developer Blog

ArenaNet's president Mike O'Brien has penned a short developer blog post on Guild Wars 2's pre-purchasers beta, which, among other things, reveals that pre-purchases far surpassed developers' expectations, ranking in the "hundreds of thousands". Here's a snippet:
I think it's safe to say that the response was overwhelming in more ways than one. Firstly, the number of people who pre-purchased the game far exceeded our expectations, and we had to temporarily disable pre-purchases. In the end that wasn't enough, and even with 48 worlds we didn't have enough server capacity to meet the huge demand.

Fortunately, the vast majority of players were able to get into the game and experience Guild Wars 2 in all its glory. Seeing Tyria come alive, with players interacting with dynamic events or engaging in epic World vs. World battles, was an amazing experience. We've highlighted some of the great coverage coming out of the Beta Weekend in another blog post, but suffice it say that we were blown away by the reaction from the community. The positive feedback just strengthens our resolve to deliver the best game possible.

This was definitely a real beta, designed to find problems, gather player input, and learn what work still needs to be done before we ship the game. We've listened to your feedback and we're making some important improvements to the game for the next Beta Weekend Event.