Isolation had a good story line, but man was it watered down by all the menial tasks and objectives.
They could have cut 2-3 hours out of the game and extended certain portions. The time spent in the hive was way too short in my opinion, would have been brilliant to see more of it. The leadup to first contact was all great and necessary, but a lot of the middle portions just felt like they were thrown in to extend your playtime.