I believe Trans Mountain is more responsible than Enbridge although I believe the Northern Gateway was not something I would support regardless of who was building it.   As for Trans Mountain, it will still have plenty of opposition and it has to adhere to the requirements and provide proof of fulfilling those requirements that were provided by the government of BC.   Trans Mountain would get more approvals if they were to alter their plans and change the route of the super tankers, otherwise it will be a rocky road for the future of their pipeline.