Well, if they easily switched the costs must not have been too high as IT spending has been cut over the last 2 years. See you need the bigger picture to understand my point. Not just the linux talking points.
Another beautiful example is the Napster case.
That suit really put the end to file-sharing, didn't it?
This suit is doing for Linux what the Napster suit did for file-sharing . . . bringing it to the public consciousness.