The question is simple. Are you a social butterfly? Do you want to come across and interact with other players as much as possible? Are you a lone wolf? Do you only ever want to work alone or with a close group of friends with no contact of other random players? Or are you inbetween? Where you don't mind playing alone and with others as long as it's a good balance of the two? I personally fall under the in between catagory, leaning a bit more towards lone wolfing it.