Opted in 3 days ago... got it yesterday.... it really depends on your computer's specs... I think they want to test the games reliability on different machines... I Got in with these specs... lol
Maybe I should opt in with my MBP then! I currently have my good system in there and nothing...
It's also annoying that they don't just give it to all the Blizzcon attendees. The goody bag sucked and no beta