CCing Dustin Smith, he's our UX researcher at Google who ran this study.
Dustin has already analyzed the data collected by this survey, as of a few months ago. He presented some of his findings at the Gerrit User Summit in October, take a look:
- Slides (Dustin's segment starts at slide 37)
- Video (Dustin's segment starts at 21:44)
I think the aspect of responses that was most interesting involved users' ranking of what's important to them. I know he also received a lot of open-ended feedback that's been really useful. The survey UI could use some improvement but I think we got a substantial number of clear responses on this one nonetheless.