Yeah you are kinda missing the point to SWAT. CSS is a joke when it comes to realism. Its simply a nice way to vent some anger and shoot willie nillie. SWAT3/4 and Operation Flashpoint require a lot more skill, tactics, and team play. Kinda the things [furryclan] is based on.
Of course to really confuse you, I dont like SWAT4 too much at the moment. Something rubs me the wrong way about it, and I cant put my finger on it. IT has a lot to do with the officers stance.