What do you think about the game?

[asf]

Just finished the third campaign, and have enjoyed all of them thoroughly. I especially liked the way the campaigns were joined together at the end. I cannot think of any serious flaws in the game design, and I look forward to the expansion and sequel.

Minor improvement would be the ability to also level normal units up to 10, as many of mine (I could not let any die...) soon reached 5. This would balance the strength of heroes in the endgame, as they become an order magnitude more powerful than anything else.