Think I'll try this again:
Shu:
Favourite general: Wei Yan
Least favourite general: Ma Chao
Greatest dueller: ?
Most overrated general: Zhao Yun
Most underrated general: Wei Yan
Favourite strategist: Zhuge Liang
Least favourite strategist: Ma Su
Most overrated strategist: Zhuge Liang
Most underrated strategist: Fa Zheng
Greatest strategist: ...
Favourite diplomatic / envoy: Sun Qian
Overall greatest general of the kingdom Shu: Wang Ping
Wu:
Favourite general: Zhou Yu
Least favourite general: Zhu Huan
Greatest dueller: Sun Ce
Most overrated general: Lu Xun
Most underrated general: Zhu Zhi
Favourite strategist: Zhou Yu
Least favourite strategist: Lu Xun
Greatest strategist: Lu Meng
Most overrated strategist: Lu Xun
Most underrated strategist: Lü Fan
Favourite Official: Zhang Zhao
Overall greatest general of the kingdom Wu: Sun Jian or Lu Meng
Wei:
Favourite general: Zhang Liao and Cao Cao
Least favourite general: Sima Yi
Greatest dueller: Dian Wei
Most overrated general: Sima Yi
Most underrated general: Cao Zhen or Deng Ai
Favourite strategist: Jia Xu
Least favourite strategist: Sima Yi
Greatest strategist: Jia Xu
Most overrated strategist: Sima Yi
Most underrated strategist: Man Chong
Favourite Official: Chen Qun
Overall greatest general of Wei: Cao Cao, followed by Cao Ren
Others:
Favourite general: Yuan Shao
Least favourite general: Gongsun Zan
Greatest dueller: Lu Bu
Most overrated general: Yuan Shang?
Most underrated general: Qu Yi and Xu Rong
Favourite strategist:
Least favourite strategist: Guo Tu
Greatest strategist: Tian Feng
Most overrated strategist: Shen Pei
Most underrated strategist: Tian Feng
Favourite Official:
Overall greatest general: Yuan Shao or Dong Zhuo
Overall:
Favourite general: Cao Cao
Least favourite general: Zhao Yun or Lu Xun
Most overrated general: Lu Xun
Most underrated general: Cao Zhen or Deng Ai
Favourite strategist: Jia Xu
Least favourite strategist: Sima Yi
Greatest strategist: Jia Xu
Most overrated strategist: Lu Xun
Most underrated strategist:
Favourite Official: Zhuge Liang or Zhang Zhao
Overall greatest general of the three kingdoms era: Cao Cao