To be honest if your not happy with motability competition will not work even if it was tried as most private companies want to make profits for there shareholders and not us the customers as seen in water industry and all the sell offs by the tory gov in the 1980s.I do think that bringing in competition would also be the end for motability as it would cause cut throat tactics that lose them money and then it would not be viable anymore which i think the right wing media would like.