by Vitruvius » Sun Oct 27, 2013 2:24 pm
I don't think it will blow your whole vignette. You'll probably have some points off for not holding the interstitial space to it's minimum dimension. If anything, leaving more interstitial space is the "better" of the mistakes. I've never heard a sub complain they have too much workroom and the ducts fit too well... but I certainly hear the whining when the space is tight. If the rest of the vignette is good, you probably get credit for that. Let us know how it went.