I generally use a 1GHz kernel, although my phone has been able to handle 1.2, but I just got a case the other day because I've already put a few scratches on the black paint and didn't want to do worse. But now I'm worried about the heat with my OC'ing. Does anyone else use a case and overclock? Are there any potential heat issues a case could cause? I haven't noticed anything taking off the case a few times to check, but I want to be sure. My setup is still the same as from before I got the case and it was running pretty darn cool anyway.