Man, this Gigabyte bios is still weird. I changed the dip switch to manual bios selection. Turn back on the pc, takes forever to do something. Then after a minute or two I finally see the post screen, so hit Del, and to my surprise it had reverted back to the F4 bios, even though I had flashed F11 right when I first got it on Tuesday.
I just can't shake this bad feeling I have about this board, just not leaving me with a good impression. I'll have to take a closer look at those Asus boards, though the only one with 2 internal USB 3 headers is the C8F, at $560. Ugh.