I wouldn't say i was bored, You can't get much better than the original. At the same time i don't fear change either, it's just the progression of movie making, each one has to make it's own little stamp in the franchise.
Wolf "with mask" wasn't far off as good a predator as you could get in my opinion and that movie was a massive let down. Black super predators and mutants are probably to be expected to spice things up.
Just like transformers , i was a big fan of the original, but i didn't piss my pants all over the shop when i found out what the new ones looked like. You cant expect Nimrod to suddenly jump inside our heads and say "yeah that's what they want"