Well the film was wide release, so it makes sense there wasn't an entirety of focus on the specifics, but I still think it would have worked better if it was more like the trailers professed intentions;
doco style, with vignettes of alien / human scenes that emphasized and helped explain, not
found footage either, like for example, after talking about Wikus in the past tense, it could focus on him for a bit then move on, but it stuck with him, and the film changed gears, I just thought it would have been better to focus on other things, as opposed to dumbing the plot down to one man and his battle against the evil government / corporation, and still stay in the
doco style, it could have worked, no?