Fantastic information - really appreciated and informative.
Im curious, in real life i like my teams to play a narrow 4-4-2 diamond. 1 x DM, 2 x B2B CMs and 1 x AM. Traditionally in these formations the FBs are required to provide the width. However, depending on opposition shape, our 2 x B2Bs had the freedom to pull wide and turn the diamond in a wide 4-4-2 diamond and we would have the FBs stay narrower or even invert into central spots.
Im looking to emulate this in FM but I note that alot of the CM "rotations" involve vertical movements (CM to AM etc) but im curious if any of these roles allow horizontal and vertical rotations for midfielders?