At the risk of horrifying the onlookers, isn't attempting to establishing a normal process of language development "drawing lines" or "establishing roads to follow"?(eg. limiting the development of language to that which passes (through channels) to become part of a dictionary (certainly not limited to this example)). Possibly a change in formal syntactical theory is in order to go with the new words (perhaps not), however, the masses of people will drive, the few will read tire tracks...