Has anyone bought and played the game?
I haven't encountered that much AI stupidity that a real commander wouldn't (and didn't) make. To be fair, all I've played was the Italian campaign, and part of the Egyptian one. And I'm also relatively easy on game AIs.Better then Empire (although the AI is still head-bangingly stupid some times). Attrition is a very nice touch as well.
As a note, i noticed that in Canada, the price is $39.99, so it is cheaper to buy it from a store than off Steam or any site that will charge you more (since Steam uses USD for Canada).
Unless you have really high sales tax (I've never had tax when buying off steam).
Honestly, from the start I really didn't like the idea of mini-campaigns as per Kingdoms. Those are fine for an expansion (but even then, VI shows how it should be done), but for a standalone game, I expect a full campaign, including the Americas, which were actually rather relevant to the Napoleonic Wars.