You are overpaying for boards. The Z170M OCF is a $200 board. No reason for it. You can easily use, for one example, the GIGABYTE G1 Gaming GA-Z170MX-Gaming 5 for $150. Again, unless you are going LN2, you don't need these fancy overclocking boards they really don't offer the average overclocker much. Just make sure it has the features you need, the theme, and go from there.