It's funny, sometimes I notice the difference really easily between different evos of car - the Lancer Evo IV vs V, the facelifted Imprezas, 03 Focus WRC etc - but the difference between the 1996 Escort Group A and the 1997 World Rally Car always went over my head till I just looked at a picture of them and thought 'yeah, there's a lot different'. Especially the rear wing, which is a really distinctive feature of the Group A car.
My '96 Repsol livery I made for that car is maybe the one I'm most proud of, and I'll be straight on with the '97 one too if it does indeed get added. Unless it's included obviously.