So I have a 325a, with the stock components at this point. It looks like it has a size 1 "military" shield (made by Gorgon). But it can hold up to a size 3 shield. So my assumption is that a size 3 shield would be a big upgrade, even if it is to one of the currently available "civilian" models they just added to the store. Does that follow or no? As, could a really good size 1 shield be better than a mediocre size 3 shield? Do we have any numbers I can compare?