Single pilot pax aircraft will not come in overnight. Any new A370 aircraft will be single pilot capable, but for the first couple of years, will be licenced for two pilot use only. One of the pilots will likely have a very tedious time during a flight. Freighters will probably automate first... then routes flying pax solely over land between highly automated airports in good weather... and gradually the scope will increase. If unforeseen problems arise, they will be solved