Flicking vs Mouse Tracking

im by no means a good player , quite bad actually , have some good battles  but mostly bad, My favorite battle is Breakthrough with some Conquest.  I cant see how mouse and keyboard have an advantage in close quarter fights., i get completely chewed up. Ive seen  my friend play on controller,the reticle is literally glued to the opponent  no tracking needed like with a mouse, please reinstate cross play.I don't care if i have to wait for a match. Ill check the servers again , but last time i checked their were no PC only servers . I know there's a workaround with some text input to the folder. but i'am tired of it all , 1v1 is rarely winnable for me in close quarter , mid range and recon , Ok seems fair. Thanks EA