Did you crown yourself as most hated? Or are you trying to earn the title?
All kidding aside, yes, it is still teething, but you are comparing a youthful OS to an OS that is well into adulthood. And the funny thing is, I was just hearing an Apple superfan on the radio yesterday talking about his experience with Apple's latest OS update, and how he starts his day, with all of his devices, by doing a reboot as soon as they come off the charger, because of a battery bug that causes excessive drainage to show every day.
Yeah, we want our devices to function flawlessly, but I've had glitches to some degree or another, in every mobile device I've used since I started caring about them.