Smart man.There is a website called aerovintage hosted by scott thompson.Believe me when I say its all B-17s, all the time.I'm new here. I still build models while rebuilding the real thing as a real job.Check it out.Hope this helps.
I hope that its ok to add to this.I'm new here but a real old hand on B-17s.Models and the real ones.You are correct on the nose glazing.I just found out that Koster is/has done the different F model glazings which is fantastic.I cant wait to see the model when its finished.