Same here, just want to replicate the look. The -E and -S used the same arrangement, but the outer slats themselves were a slightly different shape.

As far as the scale outline goes, the Skymaster matches pretty well with the documentation I have. It looks to me like they copied the Tamiya 1/32 F-4 kits right down to the non-scale raised panels that are present on the fuselage. The outline looks good to me, of course a lot of smaller scale details could be added.

John, your BVM F-4 build thread looks great, when are you going to finish them?