Comment by icefox

I'm surprised that the author hasn't mentioned the positive effect it has had. After upgrading the OS and seeing the new menu entries I reported a number of applications that would show up as using a lot of energy and within a few releases there was a change note usually mentioning some simple fix which dramatically reduces the wake up's of the application or removing a long running animation that didn't add any value. This little menu addition has probably helped the battery life for macbook users more than any other change.