The only things that irritated me was the new USBCharge function when the PC, which explained why my USB components still running, even though the PC was switched off. Remedy managed here to disable the USB power supply in the BIOS and in Intel Management Engine, the latter is more important!
The support for Asrock has helped me with my problem immediately above and has given me even screenshots so that you have the solution also "in mind".
A deduction of points gets the Asrock from me because the Maussteuerun in BIOS, which I as a former ASUS customer appreciate, work impossible. The pointer of my USB mouse jumps, does not click, or does something else than expected. It may be due to the mouse but also, with a PS2 mouse I have not yet tried it.
What is convenient is the large space between the PCI graphics card slot and the remaining PCI & PCIe slots. So also have larger graphics cards in the housing space, to cover at no extra slots by the size.
Connections for various fans and S-ATA devices provides the motherboard also, the integrated 7.1 sound card contributes to the good overall picture at.
Conclusion:
A really well-equipped motherboard, its cheaper price makes barely noticeable, and what can keep austattungstechnisch to lengths with current ASUS motherboards the same price range. Tons of ports for normal use, ideal for low its existing hardware more and more efficient use!