What now? With no more than a cursory glance, I’d throw all references to 6 (or 15)mm out the window. What point do they serve other than to restrict your target audience? Seriously: What purpose is served with this? What’s the point of including the size of the figures used in the game?
I can’t really answer much more than what Ivan said. I’m just building a wargaming world, either Scfi or fantasy. Using three core ingredients. The miniatures, then the story to fit in with the miniatures and finally scenery to go with it all.
I already have 6mm scfi miniatures. But no fantasy minitures yet. So I could start with any scale I want. It’s just that I like Perfect Six Minitures and they only do 6mm. So leaning towards that.