The range is too limited. In order to buy any aircraft you have to have a financial need, or practical use for an aircraft that offsets the price of their purchase. And, just in case China or someone else knocks out the GPS system I would want an analog backup. I would love to cross the Pacific via the Southern route, but I think you need to have an excellent navigational system and 2,500-3,000 mile range just to think about it. This is why I stick to sailplanes and simulators.