I’v been playing Lothlorien for i while and here’s what i found:
I noticed that troops react really slow to commands, especially when they are inside the castle. It happens many times that when i order a group of units to attack they find themselves stuck in obstacles, moving around without doing anything or keep jumping up and down the stairs. Also they just wait one behind another instead of surround the enemy. This is really frustrating, especially with the attack-move command.
Another thing i noticed is that Ghaladrim and heroes like Haldir and Thranduil keep chasing enemies really far, everywhere till the edge of the map for no reason even in normal stance.
Also i noticed that if i use the invisibility cloak of the caras guards they just stop auto aquiring enemies after they step out from invisibility, i always need to click them and make them attack someone even in aggressive stance.
Last but not least, i think Mirkwood needs its own faction, i like Mirkwood so much and it’s really a pity to be able to play it only as a side faction.