Hello I currently have an i7 7700k with an msi z170a gaming m7 mobo, 2133 16gb g.skill ripjaws v ram, msi gaming x SLI. The thing is after upgrading to 7th gen processor I've been having some problems mostly with audio. I was looking to upgrade the motherboard but haven't been able to make a decision on which one I should get. I was looking at the ASUS Maximus lX Hero or the MSI z270a Gaming M7 and the Gigabyte aorus gaming M7. I am going towards the asus or msi but can't decide. Will changing to ASUS affect msi graphics cards? Is Killer network really worth it? if anybody knows about these two motherboards please help Thanks!