[Avocet]

This has been mentioned in here but I too would like to see a "skirmish" command for light infantry. Letting them pelt the opposition with javelins while staying out of range of advancing troops. When ammo is depleted the light infantry can then retreat....or maybe have the option to close to hand-to-hand if their target breaks.

Another wish is for troops using "fire and flee" to stay together instead of ending up in any adjacent province. Since they aren't routing, but retreating in good order, they shouldn't disperse (hopefully).

Formations, and the ability to move in formation would be nice as well. A solid pike phalanx would be a formidible target from the front (historical) with many opportunities to get poked by long pointy things before landing an attack.