User blog comment:Donotdiddlekids/Hahahaha.... Ghosts./@comment-1913529-20141101044900/@comment-1263839-20141101172517

And this contradicts some of what you said in your other post. They're different modes. The difficulty of a survival mode is separate from the difficulty of an objective mode. The quality of one mode is not comparable to the other. The use of enemies etc.