I still think the best set pieces theyve ever done were the train set piece from 2 and aeroplane one from 3. They go bigger everytime but it just didnt have the impact when it came to the fourth cause we already knew what they were capable of. If they released UC4 instead of UC2, that wouldve undoubtedly had more impact but I guess the surprise was over by he fourth title. I still think more people related to the characters like Tenzin etc from 2, and the pacing for that game is near perfect. Chapter 19 from UC2 is like a walking simulator but its one of the standouts from the whole series. I also think Lost Legacy is underrated as hell. Chloe is a dope character. But its subjective and there is no wrong answers.