Matthew,
An interesting and enlightening review of another of these recent series of Paper Panzer kits. It's also most interesting in that the reader can see one of these kits from a different reviewer's perspective. I was rather amazed to read that the guns on this version would retain their elevation despite whatever angle they are positioned, especially since the guns are longer/bigger than the 3.7 cm version. Also, with the 3.7 cm version, they are so loose that they must either be glued at a fixed angle or the builder will need to modify the pivot mechanism in some form.
As for the guns at full elevation, it does look somewhat appropriate. Compare your picture 43 to the following:
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There is also the image of the Sgt. York that can be found about one quarter of the way down the page at:
http://www.ar15.com/forums/t_1_5/1334350_.htmlAs long as the empty interior is not viewable through any "cracks" it should be fine.
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Thank you for mentioning about the thinning of the exhaust covers and a few other points. I'll be sure to keep them in mind when my build progresses.
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Cheers,
Jan