Exact, thats what Im saying when I say: "maybe, for example, been ST can play better as AMR."
Each team is configurated, to have a better zone where players, can contribute ina better way.
You will never see, a amc+amr+mc performing in the same way, in these 3 positions.
I will say even more, it is posible, that this player with already 3 positions, performs better as AML.
Never expect anything here. Just test players, pay attention at what they do and where, and then, work using this info'.