The article is mostly geared towards those people who do mostly touch your toes stretches, and butterfly stretches before they exercise. The "pandiculation" they talk about is just dynamic stretching. No big deal really. However, they only describe one type of stretching(static) as bad. PNF stretching involves muscular contractions too, in fact "pandiculating" just sounds like a glorified variant of PNF stretching.
She talks about playing with the nervous system(motor control) , muscle length, and muscle tone to improve mobility/flexibility. She ignores joint capsule function/dysfunction and tissue quality(muscles/fascia).
Almost any static stretch can be turned into a "pandiculation" using proper breathing techniques(breath into belly), and muscular contractions and oscillating while at end range(like PNF). Therefore I don't see static stretching as a problem unless you do it too much preworkout.
Motor control is probably the most important part of mobility, but "pandiculation" won't solve all of your issues by itself in my opinion.
