People have become accustomed to instant gratification. Everyone bitching about shit here sound like a bunch of entitled fucks. Cancel your orders, order from somewhere else, what's the big deal? Do something about it, or have some patience.
Even if BOTB documented 150 Bursts, which I doubt, I think it's less than that, that wouldn't account for even 10% of the Bursts that were made, which is not a great template/basis to get averages from.