Paint the Raptors? No. New Rators entirely? Yes. In fact, replace all the AA's. And hire Creature Tech to do it
It's actually simpler than that. Have the I-Rex busting through the wall where the III claw scratch currently is. Done. Then we also avoid the obvious fakeness of the Hollywood T-Rex head. I was able to see the mechanics very clearly in video so I can only imagine how much easier it is in person.