I'm not trying to make a point at all, just taking part in the same discussion we all are. And technically with UAS DISAGREE, *all* the PFDs were "abnormal" for a certain period, the question is to what degree. We know for certain what the LHS was seeing, and right now that's all we have to go on.
You know I don't have to tell you that the modern EFIS instruments are powered by gyros and accelerometers in much the same way as the steam gauges of old - the only substantive difference is in how they are displayed.