For some time now ASUS haven't been shy to release a wide range of boards for each socket/CPU. In fact some of their product families are well into the double digits in terms of different models. Size, features, price, performance... all can be tweaked to offer a range that meets the needs of every consumer. And that goes for the high end boards too, under the Republic of Gamer branding. So today we take a look at what they offer there in the form of the Maximus VI Extreme (ATX), Hero (ATX), Gene (mATX) and Impact (mini-ITX).