It's around 100 extra for the Sabretooth board, so is it worth it? Some people say that Asus is the only one doing x79 right; yet I know value-wise the Extreme 4 can't be beat. It's z77 model has great reviews, but there's not as much to find about the x79 version.... So what do you recommend?
(Running 3930k)
(Running 3930k)