I'm encouraging my folks to try it pretty hard because A) I've personally seen the productivity gains and B) using it is at first deeply weird/uncomfortable. Sometimes you've got to convince people to push through that kind of thing.
They measured 16 developers and called it a "study"? That is amusing. Not to mention it was conducted almost a year ago, the tools have already changed dramatically.
What is there to learn? If anything developers are still the one's training and enhancing the models by giving them more feedback cycles and what works and what doesn't.
