ArsTechnica has published an explanation and some workarounds for the rather poor battery life on Apple's 2016 MacBook Pro lineup.
http://www.notebookcheck.net/ArsTechnica-guide-explains-poor-MacBook-Pro-battery-life-offers-some-solutions.187936.0.html
Very interesting. And yet, notebookcheck says nothing about poor battery life in it's fabulous, 88% hymn-review of MBP. Makes one wonder, right?