Alright, I'm going back in now. Someone watch my six.
Have fun,
Steelie.
How does this game compare to something like the Spellforce or Warlock games?
I can't comment on Spellforce (I own the latest one on GOG, but haven't played it yet), but the Warlock titles are certainly similar.
I'd say one of the biggest differences between them and FE:LH is that the former is fairly war-centric, whereas Fallen Enchantress: Legendary Heroes is a little more civ-focused. Building up your kingdom/empire matters at least as much as pumping out units or developing your Heroes (although those two elements are still important as well).
So apparently all the AI players but 1 decided to declare war on me. Not sure what happened, I haven't even found half of them yet.
Jeez man, what'd you do?
Are you working on either the Master Quest or Spell of Making? I'm not sure what else could/would trigger something like that, unless it were a random event (if you have them enabled).