Whilst I can understand people who love multiplayer, I personally don't. Why should I have to earn multiplayer trophies to earn platinum. By the same token, why should someone who loves multiplayer but hates single player story-mode (I know many who never play FIFA or COD single player) have to do what they don't want to get the platinum. Surely it would be better for players and developers to have the option in a game where you can get a platinum for single and a platinum for multiplayer. If you want 2 platinums (or even 3 with co-op platinum) then fantastic, but if you just want to do one style of play only then you should be able to and get properly rewarded for it.