A thought (inspired by total war), are you guys planning on implementing directional formation movement, by which i mean u can tell your units exactly which direction to face? An easy way to do this would be when you right click to tell your units to move, hold the right mouse button and drag, and an arrow or shadowed version of the formation would appear and let you drag it into the direction of your choosing, so once arriving at the destination, the formation would orientate themselves in that direction. A step further would be choosing the number of ranks in the formation as you drag the right click sideways (basically identical to total war), but this might be a bit much for this style of game.