Comment by commandlinefan

This article implies, but doesn't come right out and say, something that I strongly suspect: that producing an accurate (or even close-to accurate) software project estimate is a time-consuming, unpredictable task. The question nobody seems to be examining is whether or not the cost of doing a large, expensive up-front analysis that might take an arbitrary amount of time is less than the cost of just doing it concurrently with the software development itself.