I agree that switching Giants to the AI would change the game a lot.
But I don’t see how it would give any particular nation drastic advantage. Both Marington, Ulm and R’leh have more or less equal chances of benefiting from it. In fact, Ulm is in better position to benefit from it than R’leh due to your flying armies of vampires and longer border with Giants (not to mention that 80%+ of Giants army is concentrated on my border). Marington also has a lot of flying demons than can take over Giants territory quickly. In fact I am the only one who doesn’t have flying armies, but it’s ok with me.
The only nation who would be in real disadvantage if Giants would go AI would be Ermor, but as Nick said he doesn’t care anyway, since he knows he has no hope of winning the game no mater what.
Besides you have said that the game is pretty much won by you anyway even if every other nations would unite against you. If this is indeed the case, than one nation going AI would not make any difference. In fact it should make the victory in the game even easier for you, since you would have one human opponent left.
Aren’t you curious how your mighty force of vampires, mages and SCs, not to mention all these unique artifacts that you have mentioned, fare in a real war? Yes, Giants have left, but R’leyh is still around. ;)
We could agree on few turns of truce to adjust to the new situation, then start R’leyeh/Ulm war in which you will have a chance to fully demonstrate the unstoppable might of Ulm Empire that you have spoken about. Marington and Ermor will choose whatever course of action they want.
Basically we currently have the end-game situation which, in my opinion, one of the most interesting stages of the game - everybody has dozens of possible strategies and counterstrategies to choose, strong armies, powerful spells, etc. Plus your nation does have a decent chance of winning the game, I give you that. But it is going to be significantly difficult than you might think, and you can still lose. (which should make it more interesting for you, right?)
I understand that you would prefer to win the game with every player being the same that have started the game. I would feel the same in your place. And of course human sub for Giants would be better than AI. But just because Clark abandoned all his games, doesn’t mean we can’t still have some fun with Lictor. Don’t you agree?
I am open to any suggestions that you might have on how we should handle AI and R’leh/Ulm relations.