Man United should be able to take advantage of Man City unstable condition. But on the other hand if they still can't beat Man City, it should be considered reasonable. Amorim is still very new and so far not many players can understand the coach's wishes. When Amorim held Sporting, he could easily silence Pep Guardiola, but now Amorim holds Man United where this club has problems that have not been resolved by any coach for a long time
The Manchester Derby is always a very crucial match and Man City has always been able to dominate Man United in several previous matches so it will be a little difficult for Amorim in conditions like now. Even though Man City's condition is in a decline in performance, it will be very difficult for Man United to beat them. The strategy implemented by Amorim has also not been fully maximized by the players because there are still many things that need to be evaluated.
This will be a fairly crucial match next week because both teams are struggling to improve the team's weaknesses, both Man City and Man United are both in unstable conditions, but Man City is slightly more favored because they are playing at home.