My post was about what might actually happen rather than what is planned. Is there any difference between the 2 classes as regards traction knowledge for example?
And why would what actually happens be any different from what is planned?
The 800 fleet ordered by the DfT under the IEP programme will be working in the areas the DfT ordered them for, as per the DfT's instructions to GWR as its franchisee.
The main 802 order was planned with one role in mind, serving Devon and Cornwall and getting over the gradients on the Devon banks - with the odd side excursion in the peaks to the Cotswolds and Malverns. Why would that change?
The extra 802s were to give a bit more flexibility to the overall 800/802 fleet on GWR in the light of the delay to Oxford electrification and the desire to retain through services between London and Bedwyn.
Other than different software settings for diesel engine management and traction purposes the trains are near as makes no difference identical in every way - why would that need different traction knowledge?
Do we know where the 21 GWR 9-car 800/3 units will be used when they are all in service ? Presumably they will be on longer distance services especially those with Pullman dining ?
As 800s, ordered by the DfT for the IEP programme, they will be working mostly between London, Bristol and South Wales.
The Class 802 order includes nine-coach sets which will most likely to be the trains of choice for the Pullman restaurant services to the West Country,