@Cool Guys - Right - and I remember your posts on the subject and others. If I recall correctly, you're an engineer with an interest, like me.
Experience and intelligence are definitely good things - however the best kind of experience also comes with a continued desire to learn and evaluate changing circumstances. An experienced person who reflexively dismisses a different paradigm as inferior without properly evaluating it is as potentially dangerous as a less experienced person who blindly accepts each change as inherently better.
@Winnerhofer - The MD-80's pitot-static system does not automatically cross-check for data validity in the same way as the FBW Airbus system does. I don't think the author of your linked article is aware of that fact.