Since the future plans mentioned customizable soldier voices, I came up with the idea to add different country voicelines like Hungarian, Czech, Finnish for Axis & French/Canadian, Polish, and more for Allies. Along with these voicelines, we could add their different uniforms/variants of clothing.
This could allow more fronts from smaller campaigns of thew war.
I feel like a map vote system would well with this feature, as having polish troops fighting Japan would be odd.
Just a thought