My comment is not about the norm but about the nature of the work structure. See I've mostly been working in average (non IT) places. I can understand average salesman and clerks having troubles organizing, dealing with computer issues, bad software, and cracking under managers because they don't have Masters degrees in abstract algebra applied to relational databases. So I assumed that in an IT company the skills would influence the structure. I guess it boils down to low level politics as usual.