The Predators were the least of the film's problems. However, it did TRY to be original. I'll give it that. It didnt try to be a direct copy of Predator, or Alien...but it didnt work either.
It never felt gritty, or intense. These films need to have that sense of grit.
But you also gotta have a hint of cheese in a Predator movie. Just a taste.
Hollywood has always catered to the masses. It's the masses that changed. 80's people wanted slasher horror films, and violent, cheesy action movies. 90's people wanted horror comedy's, and girtty cop dramas. 2000's, people want torture porn, PG-13 horror, and sparking vampires.