Yes I am.

I've played MAG for over a year before Brink.

MAG is all about team play.

I've also own and played Killzone 2 and 3.

I have, but you do realize that everyone has a "first time" and was once new and every new game will have it's fair share of new folks. What we need to ask ourselves is are we willing to assist such people so they too can become a veteran and enjoy the game or are we move likely to bash them and flame them?

I assure you the games that have the most helpful players end up with the greatest number of veterans playing those games.