Are they really up for finding out why Ruby on Rails(or Django) may be better in their case? Do they have the stomach to sit through a technical presentation hi

Are they really up for finding out why Ruby on Rails(or Django) may be better in their case? Do they have the stomach to sit through a technical presentation highlighting why newer, faster way of doing things might be better for them?? I saw this video recently and let them have a look at it. What is it? Its the presentation explaning the reasons why YellowPages.com got rewritten in Rails. Here's the link: http://www.infoq.com/presentations/straw-yellowpages http://www.infoq.com/presentations/straw-yellowpages