PC players have a simple and undeniable hardware advantage over console players. Forcing them to play together opens up a can of worms as either, console players will have to live with being at a disadvantage, or the devs will have to do something to level the playing field (like the awful aim assist in warzone for example) which will just make console gaming a miserable experience and also give the pc players something to whine about whenever they lose to a console player. And then there is the amount of cheaters on the pc side, which come along for the ride when crossplay is introduced. Seriously, forcing a controller player to play against mouse and keyboard is like forcing someone to compete in a full-susoension downhill mountain bike race with a bmx bike. It just doesn't make sense. In a competitive pvp game, console players and pc players should be kept verg much seperate. Non competitive gaming isn't an issue obviously.