As much as I'd love the Swedish forces inclusion in a module, it would only really make sense as a part of a north Norway scenario where the Soviets does a "south hook" through nothern Finland and Sweden to flank the NATO forces in northern Norway.
USMC, UK & Dutch Marines and Canadians along with Finnish and Swedish forces. Soviets get Naval infantry and VDV. Biggus Modulus that one.
Sweden as a seperate module timeline; When hell have frozen over thrice. But reasearching the TO&E isnt a showstopper at least...
Danes could be included along with BOAR as they had tasks in northern Germany iirc. Same module could have the Polish forces, including their Naval infantry.