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The first one remained with the old characteristics, and the second and third were changed.
The names are now vanilla because they are normal dwarven names; I was thinking of using Scandinavian words (Drengi, Hǫld, Farðrengi), but it sounds a bit strange without other names like that, so I'll call the T3 units Huskarls and Hærsi, and the riders Jarls and Thane – then we can think about it... although, to complete the picture, I'll have to rename the rangers and priests as well.
Next, I want to work on the rider. At least, I won't have to change the blue one much – just the hammer and helmet, and repaint the others... or maybe it's better to do the archers? I need to seriously repaint the red one, but at least I only need to make minimal changes to the unupgraded and blue ones; I'll think about it.
Version with different heads