The score for the presentation was not simply just for the slots but for the overall package. The gigabyte boards are not the best packaged boards in the world with the contents placed ontop of a cardboard divider. A thin sliver of foam is all that separates the motherboard base from the box itself. Compare this to the way Asus package there boards or indeed DFI and you can the appreciate why the Gigabyte score low in this department. It's saving grace are the included accessories.
Overall though I recommend it as it's the contents that matter and the UD4P certainly performs well enough and is priced such to earn the recommended award.