For those of you interested, there is a review of Gigabyte's Z370 AORUS Ultra Gaming motherboard posted today at Mad Shrimps.
The AORUS Ultra Gaming Z370 motherboard from Gigabyte does support the latest technologies such as USB 3.1 Gen2, USB DAC-UP 2, the newer Realtek ALC1220 CODEC, shielded slots, plenty of LED headers for extra programmable RGB lighting, a swappable overlay for Accent LED and more!