RE:RE:RE:point to pointLike so many innovations of day, cheap to start with and the least expensive fix is a bandaid rather than complete replacement. It's possible ew wants too much for their system? You'll have to elaborate on your pov before you'll change mine. Don't expect change until project costs equate to demand/scale up, as I fully expect to happen with fiterator. For today fossil fuels are fine, but if like the niceties,buy the hybrids if you can afford it. What say you?