For what it's worth, pitot disagree ramifications have been discussed quite a bit... my own
post back in June touched on this issue as well...
There are 543 posts in the AF447 threads with the word "pitot" in them; 86 of these posts also include the word "disagree." The trick is to distill probabilities from the many possibilities using good engineering, science, and a pilot's common sense. Any more volunteers for the distillery work? Send me a PM.
GB