I chose HTS, but dont think that is the only thing that has made a huge difference. The HTS has made me able to spread out my cleanouts a little better! I started HTS in the spring of 2007 and before that I had started to go in about every six months for a cleanout. My last cleanout before starting the HTS was December of 2006, about three months before I started HTS. My next cleanout was not for ONE WHOLE year to the day. And the only reason I was in this past Aug was to prepare me for sinus surgery (which was still nine months from my last cleanout).
I have only had the Vest for about 6 months and still have yet to get an exercise routine (which I vowed would happen once I didnt have to worry about manual cpt every day), so maybe once I get a routine going the vest will also be one of my choices.