I would love to see more discussion of his ideas - especially from people who have really tried to follow his principles. Customer Development makes a lot of se

I would love to see more discussion of his ideas - especially from people who have really tried to follow his principles. Customer Development makes a lot of sense. But other than Steve's own companies, who has used his method and benefited from it? Who has tried and failed? For what it's worth, I'm at the beginning stages of taking two stalled startups through the Customer Development process. I'll post my success or failure in 6-9 months. :)