On: One cost engineers and product managers don't consider

[w_t_payne]

Brilliant article.

I have made similar observations in the past as well:

http://williamtpayne.blogspot.co.uk/2012/05/complexity-it-ha...

As well the mistakes we tend to make when we try to deal with it:

http://williamtpayne.blogspot.co.uk/2012/06/pushing-complexi...