As of the last week i have the GA-Z170X-Gaming 7 Intel Z170 kinda one below you have linked to ,, and to be honest i have no complaints at all , i did update the latest bios and a part from that its all good .
One great thing ive found out is that gigabyte have revamped all there software/utilities
and guess what they actual work ,, eg easytune ambient light , they all install into a handy lilltle app call gigabyte app center ,quite neat and unintrusive
I have great control over the fans connected to the fan headers on board .
Overclocking is a breeze either in the bios or with easytune which in the past hasn't been fit for anything and just caused me problems .
I have a i7 6700k @ 4.5 with stock voltage which the board gives me @ 1.275 also just had to set LLC to high and i've been 100% stable after a battery of the usually tests
Temps with a corsair H105 have been about 45-55 in prime which compared to my old i73770k is nothing short of a fantastic really .
sound solution seems to be good compared to other board partners .
But i think i'm going to put my sound card in as when i connect via a optical cable it doesn't give me the true dts dolby on my logitech Z906 5.1 Surround Sound Speaker system , which i find strange as my sound card isn't much different from the on board creative sound core 3d chip ,, my sound card is a Creative Sound Blaster Recon3D PCIe
maybe ive haven't setup it correctly or something, when i have time i will investigate more
However even with this point the onboard sound is still much much better the the normal realtek that most other boards seem to use