thats a great concept though, but I don't think a predator necessarily needs armor, I mean, the preds in P1, P2, and in AVP-R are basically fighting naked, they have guantlets, a mask, shin guards, and a small left shoulder and brest plate, everything else is pretty much exposed.
they are much more like the spartans from the 300 film, which fought with basically no armor.
whereas the teenaged predators were the preds dressed like freaking knights or something.