ok???? ya the code is the same, but we all have different settings, apps, etc installed on our devices....
based on your logic, why doesn't every user have these battery problems? Why didn't this update fix the problem for every single person?
And stop trying to defend apple as if they don't release broken/buggy software, because it DOES happen. Why was there a huge security hole in iOS if it's not a "bad build"???? how do developers find exploits that allow us to jailbreak and unlock our devices if apple doesn't release bad builds? No iOS version will EVER be perfect. Your logic doesn't even make sense.