IMO, Survivor's longevity is due to the fact that we enjoy watching people dumber than we are. It makes us feel good.
Major Crimes is a lot darker than The Closer, isn't it? Very little of the whimsy of the first show. Good move, on the whole, since Sharon isn't going for any of the colorful eccentricities that were Brenda's trademark...THAT would be a mistake. Yet it's somehow not as engaging as The Closer.