singpilot;
Sorry, I think Occams' Razor applies here.
Yep, and it doesn't paint a pretty picture, frankly.
So there's everything to learn, and nothing to learn...depends upon who's doing the learning. There is the pitot issue and the response, and the broader issues of cascading failures possibly overwhelming crews. I don't think there are structural or engineering issues here. Also, there is some very good thinking along the way to 3000 posts which have been of some benefit to others in our profession.