Clearly, only superstar hackers are skilled enough to add features to FogzBugz.
It doesn't take much inherent difficulty or complexity for a project to become a total mess in a year or two if left in the hands of incompetent programmers.
This article reads to me like a thinly veiled recruitment effort. "Work for me and I'll appreciate your contribution, only ask you to work 40 hours a week, and even call you 'superstar'!"
I'd rather start a startup.