BlessedNoob :
I might do that actually but is it worth it since I have Corsair Vengeance DDR3 1600Mhz RAM. This is my final build for teh i5-4690km, https://pcpartpicker.com/user/BlessedNoob/saved/ the gpu is just there for now until the RX 480 comes out. also i plan on having crossfire as well.
Sell your DDR3 rams. DDR4 and skylake is the way to go now. DDR4 uses less power, operates in less voltage and is recommended for the skylake system.
I prefer gigabyte motherboards over others because did not have a single problem with them till now. Even have a 8 years old G41 from them which is running 7 days a week for the whole time.