Its a tricky thing I see here
My thing is that I just don't want a Jungle Hunter rip off design. Greyback got away with it due to the sheer fact of his unique status and creative license that made it distinct from the JH armor design. Every single Predator soon after were mostly their own character, and their design would reflect such individuality. Captured/Crucified from Predators was the only one to truly break from this, and this is due to partly show his status of being a member of JH Clan and to reference the mainstream Predators to
Mr.Black's Super Predator conflict.
I mean there is a possibility of ADI retooling Fugitive's armor but that design is very advanced looking compared to Elder's design later on in P2. But also, Hicks, I do have a remark for your point. If the comic 1718, remains canon, and Prey takes place a year later, then Greyback's design wouldn't change that much to his comic book appearance? I guess he can comeback with new shoulder guards, new mask, new alien bone trophy, or something but the overall template would be similar to his appearance in 1718, no? I mean how much action can he see within a year compared to hundreds of years later, seeing him decked out in tribal prestige?