PCTL would never forego there patented health care technology. In fact they are improving on it, as you noted in your post. New Gen 2 systems are being installed, tested and tweaked for maximum performance.
But what does it take to make those Gen 2 systems? What does it take to drive our cars to work? What does it take to heat our homes? What does it take to build those "Green Energy" turbines? What does it take to mine the mineral needed to build "Green Energy" solar panels.
Life would be pretty rough without the fossil fuels!
Hope ya'll doing good. Glad to see PCTL moving into Oil & Gas. Have to go, very busy!