I think it would be nifty if each unit had multiple images, each designed for a particular terrain or nationality. You could have elite troops putfitted as ski troops in the mountains, commandoes in the plains, hills, and jungles, and desert rats in the desert.
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"I say shoot'em all and let God sort it out in the end!
Some of us have girlfriends (Obligatory , so as not to cause offense).
A civ addict with a girlfriend. LIAR!
Civ, properly played should be in a dark area and the player should have a consistent diet of Doritos, canned beans and caffeinated beverages with absolutely NO CONTACT with the outside world (except for the 'Net of course).