Oleg turned out pretty well in my opinion. The flesh tones blended nicely and the white armor turned out better than the other white armor I've done in acrylic.
Oleg, along with most of the other characters from the Comic Book Extras Volume 1, has some very powerful skills. Starting off with Full Auto at Blue, he can fire a sniper rifle with a fist full of dice wiping out large groups of tanks very early in the game. Throw on +1 to Dice Roll at Orange and he is hitting with a 2-damage weapon on 2+ with as many dice as there are xenos in a zone. He also has the currently unique skill of Concentrated Attack Expert which adds +1 damage to all concentrated fire attacks using 2 or more dice. Pretty powerful character.