/\ I was not implying that it be 'Nolanized' I was just using the Scarecrow costume as an example of how a costume can be re-imagined.
I am strongly against making this 'the dark webb swinger'
Also, Norman is rich, I am not saying he would be digging through garbage, just that the costume would be make-shift, not a planned design. The justification of which being that Norman would want to hide the fact that he is using weapons that his company created.
In Raimi's Spider-Man we saw that the suit and glider were military contract weapons. The mask, on the other hand, is something Norman fabricated based on his collection of masks. IMO, the mask should not have been fabricated, it would have been just as well for Norman to use the mask on his wall that he based it on, and the tech suit should have been modified so that no one would make the direct link that it was Norman in the suit, especially anyone working for Oscorp or the Military that had seen the suit/glider prototypes. Raimi alludes to this as Norman's former partner's recognize the tech before he kills them.
I agree with you that we should be able to see his mouth, also, it would not hurt to train the actor in mask-acting, both for the Goblin and Spider-Man
V for Vendetta had Hugo Weaving emote so much with so little, all based on his head tilts and mannerisms.