I first bought WaW (my very first FPS) for my Wii a while ago and liked it, then bought Modern Warfare Reflex, (which I still play) loved it. I later got fed up with how companies treated the Wii, so I went ahead and bought an Xbox, bought WaW for the xbox so I could play Nazi Zombies, and bought MW2 not so long ago. What's your story?
OFF TOPIC QUESTION: I'm thinking of trying out the Halo series. What's a good game to start with?