Prey but in Equestria Explained

Following up to this forum I made, here is what I believe would happen if the Feral Predator made pre-FiM Equestria its hunting grounds:

• The events would play out the same way as the movie, but with ponies and other sapients in the place of humans.
• The Comanche people are replaced with Satyrs or Fauns to keep the Native American elements and have ponies be portrayed in an unsympathetic light for once.
• The rattlesnake, wolf, and grizzly bear that meet their end at the Predator's blades are replaced with a Tatzelwurm, Timberwolf, and Ursa Major; since Grogar was still alive during that time, it's possible that his creations provided the opportunity for the Predator to expand its quarry.
• The French trackers are replaced with racist Earth Ponies who wish to drive the Satyrs/Fauns into extinction, only to get caught up in their war against the Predator. Like the movie, the Earth Ponies' attempt at besting the extraterrestrial hunter goes as well as you expect.
• The Feral Predator is given the nickname "Wendigo" after the monstrous spirit of Native American (or in this case Satyr/Faun) folklore.
• Wendigo the Feral (as I call the Feral Predator aka old Boneface) keeps his right arm during his final duel with the main heroine, using both his wristblades and retractable shield in attempts to kill her.
• Some original scenes are included in the story such as Unicorns and Pegasi separately appearing as supporting antagonists who share the Earth Ponies' goal in wiping out the native non-pony sapients, the Feral Predator hunting more monsters in Equestria (like hydras, cockatrices, cragadiles, manticores, maulwarfs, ophiotauruses, rocs, slingtails, chimeras, bugbears, and quarray eels), and the other Yautja ships arriving to Equestria when the three pony tribes begin to bring in the Windigoes.
• One change is that Raphael Adolini (or the pony equivalent of him) lives through the story, helping the Satyr/Faun equivalent of Naru in defeating the Predator. He even admits he hates working for his old boss due to how much of an asshole he is.

What are your thoughts about this?