Being so table heavy "find out what you do" on the Horde side makes me feel like this game is a few very small changes away from being a single-player game. Not even saying that's a bad thing; that's a game I'd be happy to play!
Absolutely! I think I could add a few add-on rules to make the Horde fully AI such as saying Ambush always targets the model nearest to a supply point, or the model with the lowest wound count.