Slight spoilers below.

I liked it but yeah it was lacking in plot. Not that there wasn't a plot but I think it took on too much with not enough time. It seemed like it should have been a 3 hr movie versus a 2 hr movie. Just not enough development. I really didn't care about anyone that died like you did in some of the other Aliens movies. It did seem like a bad teenage horror movie in parts with a lot of bad decisions by the crew leading to their deaths. The focus was mostly on David the android but I had already watched 7 seasons of Star Trek where every 3rd episode was around Data so that didn't really interest me. Overall, I LOVED the visuals and the 3D was very well done (in the same league as Avatar). I will purchase it on 3D Blu Ray as my first 3D movie and I hope the 20 min of extra footage will fill in some of the plot holes.

4/5