Sounds a lot like what’s going on with EV’s at the moment. Though there is some establishment of the product, it’s far from accepted as viable to the majority of people. Reality of it doesn’t appear to be coming anywhere close to meeting the mandates of the idea. For example, you’re obviously a strong proponent of the concept, but have you really felt strongly enough in your opinion to invest resources into the field or product? Maybe you have, but I’ve seen nothing that confirms it. Just makes me wonder why you push so hard to have your opinion heard, or maybe accepted on the subject.