i'm planning to get the 4690k when it comes out and will OC it to ~4.2 maybe 4.5 if needed. nothing else in the system will be OC'ed. is there an advantage if i go with Pro for gaming? would the Z97-A be enough for my intended use? rest of the future system: https://pcpartpicker.com/user/dizzin9/saved/PZQG3C