I actually replayed New Order to prep for this, and boy was that game a solid 7. I remembered it being a hard 9, but it really wasn't. There wasn't much weapon variety, fighting armored enemies was really dull (and it moved almost exclusively towards them as the game went on), the boss fights were awful, it was way too devoted to some strange gimmicks that didn't really feel worth it (the laser cutter, the hub world), that bizarre Illuminati Jewtech, and the stories pacing in general was just a little too brisk.
I started New Colossus and really was not enjoying it. The first few levels felt really rough and unbalanced, the story wasn't grabbing me, the new home base was even worse for getting lost in, so there was more down time, and they kept shoving that ridiculous Illuminati tech in your face... and then Grace shows up. She almost made me quit the game.
I stuck with it though, and the game really improved after that. Level design got tighter, story got better, the gameplay really improved, and Grace didn't talk as often. I ended up loving it over the first by the end. This is the hard 9 I remember New Order being.
Spoiler
Also, everything to do with the Hitler scene, the ending at the TV station, and that bomb ass pregnancy shootout. f**king hell this game redeemed itself.