To my eyes, the IBC makes a case that best option in terms of ridership (for that fairly fixed investment value) is to run intensive service to St Catharines and then have a connecting shuttle bus to Niagara Falls. That would no doubt lead to whines from Niagara Fallians about being second class citizens. So ML just retreated from the whole issue and is happy with stopping at Confederation? That abdicates service to a huge number of people west of the Seaway. A case of politics overriding good business sense IMHO.