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Study finds 268% higher failure rates for Agile software projects
(www.theregister.com)
This is a most excellent place for technology news and articles.
I think it's more that they are trying to solve the problem by changing the dev team processes, when the biggest factor of success is developing the RIGHT thing. But since most tech managers have risen up from the ranks of devs, and they have a hard time understanding that other people have valuable skills they don't, they have no idea how to hire good designers and refuse to listen to them when they happen to get one.