Damn, I love this game.

Anyways, concerning my curiosity: Why is it that all the different types of hoplites(levy, classical, massilians, indo-greeks, etc.) all have different formations? In other words, why are the Classical Hoplites in such a tight formation, when the levies are in a slightly looser formation, and the massilians/indo-greeks in an even more looser formation?

I don't mean to insult this great mod or any of its creators in any way. This is merely curiosity. Thx in advance.