505thAirborne, I was incorrect, the DYRL version (2012 refit) is actually slightly shorter than the original TV version (1210m TV vs. 1200m DYRL), but is significantly wider (600m DYRL vs. 496m TV).
I understand you to some extent, but canonically the version portrayed in DYRL is actually based on the 2012 post-SW1 refit of the SDF-1, hence the ARMDs and other features. So there were two different versions canonically, that were as different as the DYRL and TV versions. The reason DYRL shows the 2012 Refit SDF-1 being in SW-1 is because DYRL is a "movie within a story", and similar to how Mac0 valks look more futuristic than the old TV show valks (because the animation technology is more advanced now, allowing more detail), DYRL's designs are all based on post-SW1 technology. So beyond the obvious differences in animation, the reference artwork is different because DYRL is a "dramatization" of SW-1 based on versions of the valkyries and the SDF-1 that was known when the "movie within a story" was supposed to have been made (in the 2040s).
What I'm saying is, really, that if Yamato was to "merge" the two designs in order to make everyone happy, it would probably give everyone on these boards brain aneurysms from the sheer audacity they would have to destroy known canon in order to just sell a product.
Vostok 7