Have you seen this thread ? Unity asked developers to perform specific tasks and send them video recordings. Additionally, Unity stated during their Unite talks that they visited a hundred-some developers at their studios to gather feedback. The thing is, there are thousands of points on everybodies todo list, they need to focus on what the general public wants. So, the perfect thing to do, is voice your opinion where you can. With a good title, forum threads will also be seen by the devs.