Capture the Flag, Team Deathmatch, Deathmatch, Defend and Destory, etc...are all going to be located within any good PvP game.
You're basically saying that by using sauce and cheese in my pizza that I am stealing your ideas.
Every shooter game is going to have a gun.
Every fantasy game is going to have a sword.
Every book is going to have a story.
Your argument that SWTOR coped everything from WOW apart from story is useless.