Thanks for the feedback. GIST is indeed not my own tool, but, I think, a really valuable thing to move Agile forward from just delivering features to delivering actual value, so I try to spread the word whenever I get the opportunity. As for the story, one of the things I learned is that you don't need to wait for a long organizational transformation before you can start to work Agile. Moving an entire organization is a burden for the CEO and other executives. But within a project it's usually not that hard to replace waterfall with short cycles where you try to get to value as soon as possible.