This is something I’ve been discussing with other people, and I think the consensus we came up with is to match the dimensions and angles, but try to eliminate some of the waviness and stuff you see in them.
is the warping consistent on all the packs or is it how it cured for each different one?
if they all are different on every pack, an idealized rib matching dimensions and angles is better because it’s a neutral look and probably as intended before molding.
not only with specific packs, not every pack used for situations is even identical. an example would be the murray pack and the pih spengler pack, or one hero pack next to another(ray’s different gb1 ion arm resistor next to every other one).
which is why i was wondering about how those ribs are on every pack, if it’s consistent or not, because i havent seen any discussion about that anywhere even though there are countless threads talking about how every pack is not identical. if it were up to me building my own, i wouldnt be wasting the energy to build something up just to create an error because of curing from a mold. i imagine when they MADE the original, everything was straight and true; and the warping came from the molding/casting process.
The direction of the ribs is pretty consistent across all packs made from the same mold. Even the warpage seems pretty consistent among all the hero packs from GB1.
if you are making a specific pack like Ray’s GB2 pack, then make it is accurate as possible. If your making your own pack for your own ghostbuster you have a little wiggle room. If ghostbusting was real and you were a ghostbuster I really don’t think your pack would be a carbon copy of the original packs. Hell there is a bunch of varients in the design of the 4 orignal pack s.