The study is comprehensive. A wide range of issues have to be studied to be sure that the pilot scheme provides all the information needed to better inform decisions on future fares levels. The desk study element of the exercise to date has been very informative in providing advice on the best route or routes to choose for the pilot and how RET is used elsewhere. However, only a real live pilot study will show how island residents, tourists, businesses, the freight industry and local economies will react to a significant reduction in fares. This is very relevant to future planning.