I got a work computer that was on Sonoma and had to update. Was prepared to be angry, especially after the time spent updating, and then it's eh, fine. The picture of Lake Tahoe makes me happy.
My family does small scale cattle ranching - we do end up selecting for some combination of dumber and more docile, just by getting rid of any cows that are aggravating ringleaders. Sure they're mostly happy, but the grass is greener on the other side of the fence, or you're weaning, and then it's really nice not having the ones who'll break free and take everyone else with them.