At the moment I'm using an E2200 @ 3.1GHz on my Asus P5N-E SLI motherboard. As well as getting a significant boost to multithreaded applications like rendering and transcoding I was hoping to get a performance boost on 1-2 threaded cpu bound applications. Would it be worth at the £75 price point of the Q6600 to upgrade to it now, what overclock could I achieve on my motherboard?