.., or take a photo. looks like one except the noise. 60 hours?? you got us all amazed; and i thought there was nothing new under the sun. you can cache the shadows (although i don't remember seeing any, cant see from the reply window) and that should save time?? or get a new CPU?? 60 hours?? my computer would have restarted by then.., you must have given your heaps.
looks great though, different strokes for different folks...