So i want to get a geforce gtx 570 (http://www.amazon.com/EVGA-GeForce-GTX570-Graphics-025-P3-1579-AR/dp/B005AY5N9O/ref=sr_1_61?s=electronics&ie=UTF8&qid=1344040166&sr=1-61&keywords=geforce+gtx) but i've been told by many people that $300+ is a waste of money for a graphics card. I record commentary so i do games my fans suggest, so i want to be ready to record any game with at least 30fps. I also am going to use an i5-2500k and overclock it, so i was also wondering if that would still cause bottle necking. I have a budget of $1400 and i was wondering if i should upgrade my cpu and downgrade my gpu or keep the setup