Did anyone else hear the "muscles enhanced with naturally occurring carbon-fibres" part? I'm sure that was what you'd be arguing about the most.
As a biker, that cracked me up (and made me suspect they were mocking themselves a little bit) because CF is known for being one of the most break-prone and fragile materials you can make a bike out of.
Anyway beyond the fact that there were aliens that looked just like humans, that had DNA, and that they had flying mountains, there weren't too many wall bangers. Oh yeah, the symbiotic relationship with multiple plant and animal species was pretty evolutionarily suspicious, but I liked the idea of information processing on the level of trees instead of cells.
The message of the whole thing could have been less heavy handed, sure, but this shit happens in real life all the damn time, except that the bad guys always win. Not that people who watch it are going to take that away from it, or anything. I'm just gonna go stew about how it's the one year anniversary of the Gaza massacre and nobody gives a shit but they love to root for the blue aliens
oh yeah and 3D was pretty bamf, I caught myself trying to look around the characters to see what was behind them, a lot of times
also i would totally bang the helicopter pilot girl (the one that busts them out of jail and dies in the final battle)