Two thoughts -
Papal Masses were notorious for these kinds of abuses.
The real problem is the lack of faith which is displayed by the abuses at the Villanova Mass. They don't have a clue they are doing anything wrong. Two generations have been improperly catechized. That's the real scandal. Solve the root of the problem and the externals disappear.
Well, ultimately, I was thinking of papal Masses prior to 1965. But that is a good point, as well as your second point.
Indeed, and it doesn't take Latin to educate using proper Catechesis.