Sony said they will take out Mandatory PSN Account linking in social media but until now they still havent took it out in steam so Im gonna leave a bad review for them not walking the talk.

This game is fantastic. A literal wetdream for Rainbow Six Siege players that wants more realism and tactical gameplay. HOWEVER, I (and my friends) always experience connection issues when playing coop and pvp. We've tried EVERYTHING. Restart Steam, restart game, and even restart wifi. I will change this review if the developers fixed this issue. PS Asian server

TLDR Game is great but connections issues make the game unplayable.