Lol o no Im not a cod fan. I do how ever like the Uncharted series and Heavy Rain and upcoming The Last Of Us. So yeah way more and better exclusives on PS3 in my opinion
Yes it has been used but that does not mean you cannot reuse it. All it does is you put it in your system 1 time to download the multiplayer files. THen you just you disk 1 from there on out.