Sovereign AI has killed my interest in this game...
I really, really want to like this game. Heck, I want to love it! The ideas behind it are so good, and the framework is there, but the game is only fun when dealing with monsters. As soon as the Sovereigns become the focus, the game just nosedives, as the enemy throws individual heroes at you on suicide missions. I was five hours into a game when I declared war on a Sovereign. He was at half the power that I was, so the obvious move would be to turtle up in the capital and raise defensive troops. Instead, he threw his Sovereign at me unguarded. I wiped him out, of course, so he then threw two other unguarded heroes at me. I then proceeded to his capital, where the heroes and the Sovereign were now holed trying to heal with 2HP each.
The same thing happened to me with Heroes of Might and Magic V... I loved the game until I noticed the AI would just ride by goodies on the ground, or never take its heroes out of the cities.
Hopefully, the AI will someday help the game live up to its potential (I honestly believe this could be the best TBS with time), but for now, I'm out.