Looks good to me. All i wanted is the predator f@#king shit up on the big screen, if the movie accomplishes that i say its a hit. If your looking for a deep plot with rich context go watch Gone with the Wind or some other fruity marry poppin's bullshit.
There is no deep plot in the first movie - alien hunter killing people. I don't understand the huge circle jerk in modern cinema where people want 18 layers of inception like context to satisfy their hypercritical sense of validation. It's an action move - if it accomplishes that, that's a one up from half the movies out there that fall short of their genre, and from everything i hear it has plenty of action.
Its okay to have plot-lines but lets not forget you can only shove so much in a movie.