That does not begin to explain the sometimes orders of magnitude difference between estimates and final costs, elapsed time and required manpower.
I've sat in on meetings with people discussing a new project, it is absolutely incredible how much of the future derailing of a project you can see happen in real time during those preliminary meetings.
A probable clue you can find in this nice video of a product meeting between 'engineering' and 'customers':
I've sat in on meetings with people discussing a new project, it is absolutely incredible how much of the future derailing of a project you can see happen in real time during those preliminary meetings.
A probable clue you can find in this nice video of a product meeting between 'engineering' and 'customers':
https://www.youtube.com/watch?v=BKorP55Aqvg&feature=youtu.be
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