I'm not going to OC, at least not at first. Maybe down the road I might push it. For now, the cooler I got will do.
Thanks for the replies though. That Mugen 2 and the megahalems do look badass. I should have gotten one of those.
Thing is, I had everything else ready to order on Newegg, and the heatsink was the last piece. After looking around for about an hour, I got impatient and ordered that coolermaster.