Thanks for the link.
I believe if we are careful, we can control this unfolding. The website
AYP Home Page - Free Lessons in Meditation, Pranayama, Kundalini, Tantra talks a lot about self-pacing, going at a comfortable steady rate, etc (there is a lot of heavy information there, so self-pacing is essential). I personally have experienced overdoing it, and I backed off drastically. There are no problems now, and I have a better sense of my limits (what a comfortable pace of opening is for me).