Those chest plates are, in fact, horribly warped
. Part of it was poor shaping on my part in the first place, and the rest comes from them having been stored in a relatively warm area for the better part of four or six months.
They've since been scrapped entirely; new sintra has been ordered to redo them using proper templates. Another part of the warping is due them being traced off of plates that were traced off of other plates, going back about six incarnations to a set of Cyanide plates purchased almost four years ago, so chances are the size is way off anyway. We've since printed out templates actually sized to Andale, so as soon as the new sintra arrives, we'll be ready to roll.
I also cut a set of 16ga aluminum plates out for him if he wants to get off his lazy shebs and hammer them out