Eh up,
I've always used Asus mobos and this must be my first Gigabyte one. I think the Asus niggles I was just so used to I didn't notice them but there are a few things on the Gigabyte one I didn't expect / didn't research properly. Just hoping people can learn from my experience.
I've got one and I'm setting things up finally after being told to hide away for a few months. There are a couple of warnings I'd like to give about this X570 mobo as it's well priced and I'd expect that it will form the basis of a few systems.
1) SATA support is bad. The QVL for SATA drives is short and I've got problems with two of four SATA drives. One is now totally out of use as the system takes a month to POST with it connected (Intel X-25M) and the Crucial M500 is also being very sketchy. OCZ Vertex drive is working fine but this is a very small drive and so I'm down over 500GB of fast storage unless I can find a fix somewhere in the BIOS or if there's a BIOS update that fixes it. The bigger problem for me is my back up system relied extensively on these drives. I had to get one working and dump the vital stuff onto the currently working drives. Thinking I might find a caddy and make them USB drives.
2) The App Centre updates. Check these manually as it says it's only going to update what you select and then tries to put Norton, Chrome, Google Drive and the Google Toolbar on when you see what's actually downloading. This made me VERY CROSS. I despise Norton with a passion and one of the reasons I build my own is to avoid bloatware.
3) Fan profiles are terrible for high end Ryzen + AIO and will need significant time to revise. You may be best with a good air cooler which is what I would have done had I not already had an AIO from my old system. This cooling system never used to get loud at all with an Intel chip except under 4K gaming. Now it's making a racket ALL the time and going up and down relentlessly so you can't even block it out. You'll need a fair bit of time to sort this out unless you can find a ready baked profile that works for your set up. I did a stress test and the temperature peaked at only 69C so I don't think it's my cooling set up.
4) RGB headers are numerous, fan headers are not. You'll need splitters or a seperate fan controller if you have many fans. I looked at the board pictures and didn't read that most of the headers were RGB, thinking my cooling system would be fine. It is not and I DON'T WANT A GLOWING PC!
5) Onboard sound. I had to ditch my X-Fi Elite Pro as it was PCI and, whilst I designed a breakout box that would theoretically allow it to work, I couldn't guarantee the Creative drivers would be happy with my bodging. PCI-PCI-e converters were reporting mixed results. Spending £50 on parts and so on seemed silly to get an old PCI card to work when that £50 should really just go to getting a new card which has proper driver support. I would describe the on board sound as painful. It's not terrible through speakers but headphones are another matter entirely - my poor Grados sounded broken and it struggled to drive them. Depending on your use, you'll probably need to budget for a sound card as well.
6) I've never used the Windows software included with a mobo to configure it before so this was a new thing. I've always left it off as it seems like bloatware and is usually poor. Given when I was in the BIOS I found a load of stuff that was totally new to me and I needed to learn about, I decided to try this Windows based software. I was very disappointed to find that many changes require you to reboot on the spot with no way of delaying it or even backing out - you reboot or you reboot. So I turned on XMP and I was hoping I could do changes in bulk but no, demanded a reboot and there was no way to abort it. I'd plan to do your setting up in the BIOS with another laptop or something for reference. Don't do what I did and hope you can use the software and look things up at the same time. You'll be there all month rebooting all the time.
Now I'm getting in the shower before I take a hammer to these fans... ooh I just found an auto calibration thing.
Silence..... blissful silence.
Oh.... never mind. There it goes again.