I only say that as a 'train enthusiast' and have no experience of how to run a railway,ok, i understand something but not everything, maybe under new leadership the corporate images as said would be more wide spread over 'long term' locos maybe as they're trying to get rid of 60s then maybe they'll look towards newer traction designed for heavy haul like the class 70s although what i've heard they're not favoured by many....