If you read Nathan Myhrvold's reply he says something very similar: "It is a new and uncomfortable feeling to be the incumbent rather than the challenger in on

If you read Nathan Myhrvold's reply he says something very similar: "It is a new and uncomfortable feeling to be the incumbent rather than the challenger in one of these battles. However, we must not panic. The current perceptual battle is a long way distant from actual business and revenue issues, and we can't let perceptual issues cloud our thinking too much."