They are both very similar boards and will handle high overclocks with ease. Also, the 5 year warranty on the Sabertooth should last you untill your next build.
What we are choosing between here are two very similar boards so all it should come down to is price. My advice, just get the cheapest of the two.
Bear in mind tho that if you do go for the Sabertooth you will need either a downward facing CPU cooler or a 50mm fan to blow air through the TUF armor.
P.S. The Sabertooth looks like a beast.