Oh man, if only I were very, very rich. To have a full-frame professional SLR, the joy! So it looks like the upcoming 5D Mk II is going to be an interesting camera. Its detail retention at 12800 ISO is supposed to be equal to the previous 5D’s at 3200, which is fantastic and represents nearly a 2-stop advantage. This means sharper, clearer pictures at higher shutter speeds in lower light — the holy grail of sports and nature photographers.