I think we have discussed the loco hauled short term option on this thread before. The best proposal being a loco hauled set on the S&T to release a couple of 158's for E.Lancs, but it seems Northern have no interest whatsoever of even contemplating proposals that are not DfT directed, and DfT have decided that E.Lancs can just 'put up and shut up' until Dec 2014 at the earliest.