With Xbox now going on the every thing is a Xbox now and you can play games through the cloud or what ever the stick is
A few of my friends have gone to play the Xbox games through pc and want to play tanks console with all their grind on there
On coop mode I can’t see any issues why there can’t be a unlimited (to 15) platoon for it and if you have a platoon of 5 or above it will put you straight into a coop game