Realistically, if the devs ever decided to go and update the animal PvP sets for RDM and SAM, as creative as people want to be, RDM would get a slightly modified BLM set and SAM would get a slightly modified MNK set. The same thing happened to AST, MCH and DRK. Go look, they are mostly recolors, maybe an extra accent with modified helmets.

Because of this, I figured RDMs would've got a fox set since BLMs have a wolf set. SAM might have a little more creative leeway since, aside from the helmet, not too much about MNK's set defines the "hawk." But otherwise, SAM would be represented by an avian in the same vein as MNK.

If they do ever go back and give the 2 new jobs an animal PvP set that doesn't follow that formula, great. Though that'd be spitting on HW's 3 jobs in a sense.