I have just received my model of D6585 and can confirm that the body moulding is the same as for the Kernow LE ones. There are two changes to the original model, however:- the couplings and cables have not been pre-fitted (except for those that would not foul the tension-lock couplings) and the newer style shiny wheels have been fitted. These improve the running somewhat and led me to consider retro-fitting my Kernow ones with the Bachmann Mark 1 coach wheels recommended by other members.
I managed to get one wheel off an axle easily but the other seems to be fitted without a bush, making it more difficult. Also, when I fitted a Bachmann wheel on the exposed axle-end, it was a very loose fit. Consequently, I have put things back as they were and will wait for the new wheels to become available as a spares item.
Dave