You'd think this would be common sense. The fact that it's an article and it's getting traction here shows how many incompetent asses there are in the world who thrive on micromanaging. That said, facing the world with a dearth of any organization and direction will leave you penniless in the long run. Small companies need lightweight tools to outline the promises they intend to fulfill for the business side in a giv…
This is an excellent summary of the problem. The only thing I would add perhaps is an easy ability to look back and see how much reality diverged from the plan, so you know where you planned/estimated correctly and where you need to make adjustments (and why)..