User blog:Transit98/Best current online COD play for ps3 - Which title has most players

Hello, I have been playing MW3 on ps3 and I'm really enjoying playing COD online. I wanted to know which COD game has the largest active online game players being PS3 is last gen. Should I just continue playing MW3 or should I grab a copy of another COD game and play that because online play in more enjoyable.

Thanks in advance -