Originally Posted by
MoanaLisa
Stress testing is never going to replicate a live environment, especially this one since what Blizzard has going is fairly unique. To properly stress test an expansion like this, Blizzard would need to replicate their entire network of realms and support services across the United States, Europe and Oceanic. Then everyone would have to stop playing on live and go stress test. People really need to think through what stress testing a network of several hundred realms would be like. And stress testing of this size has nothing at all to do with beta.
Would any game studio pay to do that for a game this size when they can work out any problems over a few days at launch? No. Theory is fine but real world practicality will place constraints on theory every time.