I'm hoping BruceSkywalker is joking with his above post...
The dialogue s^cked, the acting was very very very poor... The cgi was right out of 40's and 50's movies..
I'm sorry but if you really think the above, you are so ignorant, the CGI was good in the film, especially for the amount of money they had to work with, the acting was not very very very poor at all.
Going by the films you do like mentioned above, and saying what you did about District 9, I find it quite an odd comment about what you thought.