Please excuse the horrible framerate. My laptop isn't that good and recording makes it only worse. While not recording, it's pretty smooth and playable. I got definatly better over time. It has a nice learning curve, where at the beginning you are pretty bad and get better pretty fast. I encourage you to try it out, because I never had so much fun playing a FPS recently.
Also, if you want to add me as a friend, my name is "Weezle91".