How good is methodology when it comes to innovation? One key reason for going Agile is that it enables people to be creative and come up with ideas. With Agile, people are given freedom - but they need to understand what to do with it, as well as what they are expected to produce with it. There are certain challenges that makes Agile difficult to implement in the beginning but it will bring productivity in the long run. To know more about the challenges met, follow the article by Rebecca Leitch, writer in ESI International.

http://www.esi-intl.co.uk/blogs/pmoperspectives/index.php/2014/04/the-challenges-for-project-managers-to-overcome-when-going-agile/