As you might imagine, one prefers red uniforms and the other blue uniforms. As to which is which, I suspect that there are enough clues around for you to guess.
I believe that all of the figures in both armies are 25mm "Bloodaxe Miniatures" designed by Lance Runolfsson and currently handled by Historifigs.
Rob (one of my gaming buddies) and I intend to fight a tabletop battle with 'toy soldiers'. We further intend to use the "Black Powder" rules . . . which neither of us has played or seen played . . . so it should be an interesting evening.