Big thanks on the link. One of the points in the article was about the specific issue of loading at poot plant. I have been following this topic for a while, and am aware that there are some very passionate opinions on pitching mechanics in general, and on this matter in particular. I have an odd curioisity on the subject, but no specific knowledge or experience, and therfore, no opinion.
On a related aside: There is this guy, can't think of his name, that created the term of "inverted W" and "inverted L." Basically, these were visual cues, or a description of the arm(s) well before foot plant. The basic claim is that being in either an inverted W or inverted L position is a sign that the timing is off, which will cause the arm to not quite be loaded (lag) at footplant. The belief is that this causes excess strain on the elbow and/or shoulder.
At any rate, this guy, not a baseball man, was completely ridiculed by almost everyone (that I heard from) for his inverted W and inverted L theories. From my point of view, if he would have scrapped the inverted W and L terminology, and solely focused on the timing issue, he would have received far less ridicule. If he was an accomplished baseball person, he would have also received far less grief.
I never got the impression that teams were considering that specific mechanical issue in their evaluations. The impression I got was: pitching injuries are basically impossible to predict. Therefore, we won't try to predict them, and therefore, predictions will not cloud our drafting or free agency decisions.
Based on the article, that philosophy is changing, at least with some clubs.
Fascinating topic. Thanks for the link.