@E9ine_AC
Eh, I think you might have missed the part about the self serving bias?
Sure losing to a player one thinks of "less" tends to frustrate.
The article also goes to the core of the issue, and cites "inclusion" as a reason to allow cross play.
I do not even notice if a player is using a controller or not... why would I bother? If I win the fight fine, if I lose, most likely I had a bad position.
And all the top players you mentioned are top regardless of the fact that they play against Aim Assisted players. To me that speaks volumes.