Let me start by saying that I prefer historical accuracy over appearance (at least when it comes to uniforms), and I'd like to see some soldiers in greatcoats.
I'm surprised this hasn't come up (or maybe it has but i missed it). Since my abilities are limited when it comes to skinning (I've tried some, but ), I'd love to see someone else make a line infantry skin with greatcoats.
Before people here start telling me we can't create models yet, take a look at the model of the US long rifle men.