Given that the new iMacs have been announced, and their inner components described in some detail, how long before we start seeing a wave of genuine reviews (not simply, "I touched it in a showroom" or "Here is the spec sheet," but reviews by people who actually used the device)? Will we have to wait for the public release, or are there reviewers currently abusing their pre-release iMacs for the betterment of the Apple community? The question on my mind is, "How does the new iMac stack up on the subjects of heat and noise when pushed to its limits?" I suspect I am not alone on this issue. Questions such as this one cannot really be answered by spec sheets or showroom pornography: someone needs to force these new anorexic iMacs to render out some HD footage in After Effects.