Well it looks like both the swordsmen and the spearmen are charging.. the units on the left wing of the swordsmen seem to be wrapping around the spearmen anyways, hence the thinner line.

The big thign: SPEED adjustment! It does look like they have a +/- for the speed, it might not be a bar a'la MTW but more speed options is very promising.

The map is also huge and the campaign map is looking better now. More environmental detail for certain.