She is really shaping up Chad. I understand what you mean about doing all that good interior detail that no one will ever see; I spent hours on my B-29 Silverplate interior, including the crew members. Well you can see very little of it; but it is there!
You are going to fly this bird. Have you considered blurred props? I painted up my static props; then I built blurred ones as an experiment. I was kind of satisfied with the results!
This was my first attempt. I am planning on building a cleaned up and clearer set!