[hacknat]

Team productivity? What is team productivity other than the aggregate of individual productiveness? You could argue that open floor plans help bring the weakest programmers up a bit, but at the cost of bringing down your strong programmers down. Presumably your stronger programmers are more productive, so even in this argument it brings "team productivity" down.

I have worked on a code base for the last 6 months in which I am the sole committer. A lot of my coworkers are the same. We have brief sprints where we are in each others' faces, the majority of the time we only need concrete pieces of high-context information from each other that have nothing to do with serendipity.