Yea, Predators was Predator 3 & didn't reference Alien vs. Predator or Aliens vs. Predator: Requiem
It does mention the first Predator movie & mimics a few things but doesn't reboot everything as
They said in interviews that both Alien vs Predator movies were going to be non-canon to Predators. They wanted Predators to be seen as a direct sequel to the first Predator movie (Though not necessarily ignore Predator 2), and they felt some of the weapons the Predators used in AVP were a bit too cartoonish
it did try to reboot the Predator character with the Berserker & Tracker Predator types.
But here's the thing. It's not a character, it's a race.
It's like how they always go the extra effort to make each of the Predator's look, similar so you can tell they're all the same species, but have their own features (and no, not just their armor is designed differently, the facial features were designed differently)
I wouldn't call the Super Predators rebooting the 'character', they're simply the bad bloods, or a different clan of the same race, or heck they were compared to wolves vs dogs, they may be a cousin race of sorts.
If anything, that's expanding the mythos more then anything