Keeping the full 365 fleet on GN and moving 387 fleet back to MML for the Corby services would be a good idea.
Fast 12-car stock for the half-hourly Corby to St Pancras, and improved passenger satisfaction (more seats) on the GN particularly if the 365 were given a refurbishment and refresh while surplus units are available.
Fast 12-car stock for the half-hourly Corby to St Pancras, and improved passenger satisfaction (more seats) on the GN particularly if the 365 were given a refurbishment and refresh while surplus units are available.