Hardware Canucks tried the ASUS X99 Sabertooth Motherboard
A quote from the article:
ASUS' The Ultimate Force (TUF) motherboards may be hard to place for some potential buyers. The boards don't quite cater to overclocking enthusiasts like the RoG series does, they aren't priced at stratospheric levels like the Deluxe products and they provide a enhanced feature set when compared against entry level products. Instead of looking to appease certain niches, the TUF series sets out to offer a blend of longevity through military-class components, forward-looking additions and a bleeding-edge attention to detail that surpasses anything the competition can offer.ASUS X99 Sabertooth Motherboard Review @ Hardware Canucks
This attention to detail is what made the previous X79 Sabertooth such a cult classic, and why on the LGA-1155 side of the fence the Sabertooth Z97's made such a splash. However, X99 is the enthusiast chipset of choice and as such a TUF branded motherboard has to not only meet the previously high watermark that those TUF boards left, but has to exceed them. This is what the TUF Sabertooth X99 sets out to do: destroy any preconceived notions about what a $350 socket 2011-v3 motherboard could offer. In order to do this ASUS did not stray from their previous philosophy and concepts but instead doubled down on them in a big way.