fdr182: Just my two cents about Russian language. I 've played a Russian language version of the game, and was not impressed with the quality of the translation. It feels like a translation, and not a perfect one at that. This was why I decided to buy and play the English version instead (though in Russia, you can buy Russian version pretty cheap). Though for me as a native Russian speaker it would be much more preferable to play a Russian version of the game. However I always prefer the original to a translation.
In case of Cossacks, English version plays like the original, and Russian version plays like a translation.
Technically it WAS a translation, since game was made in Ukraine, so I assume they made Ukrainian language first. I remember I played Cossacks back home, in Russian. I miss it. Half the fun was hearing unit responses. English version feels... empty. Yes, Im Russian.