Disappointing reports claiming the 27-inch iMac may suffer performance problems have begun emerging, emanating from Apple’s Discussion Forums.
It's not at all clear what the root cause of the problem is, but we've noticed a big uptick in people complaining about performance issues on new 27-inch iMacs on Apple's support boards.
The most common symptom seems to be incredibly slow Flash video playback, others complain there's a bug forcing the hard drive to spin down. There’s even reports these Macs ship with a corrupted Snow Leopard build installed on the computer.
“I just upgraded my 24" iMac to the new 27" iMacs that just came out. Well, now every flash-based site like youtube or hulu runs unbelievably slow. Looking at activity monitor, Flash is hitting about 100-11
