It doesn't work well, and many people spend a day or more setting it up correctly on OS X (there was one commenter in the thread announcing his project that sai

It doesn't work well, and many people spend a day or more setting it up correctly on OS X (there was one commenter in the thread announcing his project that said that he had spent 3 days getting it working right). That's the point. I can see many ways he could spend 5 months making this great and configurable setup utility, and since so many people will use it if it's good, it's worth one person spending a long time on it. It will probably save 40k of value in terms of time for the world within the first day of its release, and after that, it will keep on giving.