Oh man, let us hope with this announcement from Smed, our problem gets a look in. http://www.reddit.com/r/Planetside/comments/1kqqyc/smed_team_will_be_shifting_their_prioritieson/
Just a little update for you guys. I bought a new cpu (3rd gen i5) and the stutter is gone. So i guess it's a problem with older cpu's (c2d in my case).