Severely underrated
I know that people complained about the split and that the pacing was a bit wobbly, but I think that this part contained some of the most powerful scenes in cinema (referring to the bombing at the capitol and the "anticlimactic" execution scene). I found the lack of action and opting for a more smart, dialogue-filled approach quite refreshing. From beginning to end, the film permeates a sense of palpable doom and darkness, which made the ending even more powerful, even cathartic at some point.
I'm not saying it's a perfect film, but I'll say it's should be at least rated above 7.0 (or even 7.5) and maybe this series would be a future (cult) classic, imho.