Ah Ah you right a downgrade for the Sound to Win 7 or 8 My bad But that is the the Major Problem with all of this on Linux, MO2 is supported by Win10 Drivers for Sound as far as i know with Xaudio, DX12, and quite a few other necessities that you can only use with Win10 not Linux. So in essence your running a chopped up version of DX11/DX9 with old WIN 7 WIN 8 drivers which is causing the majority of the graphical errors, since none of the drivers in win10 are supported in linux atm and or working correctly.
AS for Windows 10 It runs 100 percent faster for Linux for me at the moment sure it had 3 hrs of downloads for updates for Fresh Install but thats fine by me because now i realize How complex it all really is
Windows NEEDS those extra 8 bnaziilion files to work right Hence the Huge downloads for it to work Right
Fixes for windows: Do not not install any Untrusted Apps they are filled with Viruses, Fully Update Windows. Make Sure you have a a correct working ANtivirus Norton is Best) Make sure your SYSTem is 100 Percent Clean Of any Viruses. ANd I get a 4 sec Bootup time and everything looks GODLY with dx12 in win10 in terms of MEsa 20.08 with Ubuntu 20(Constructive Criticism but truth)
all these random apps on the internet these days you get one it has a million windows viruses in it can slow you down Big time These Seems to have been the majority of My problems with Windows Sys files errors overall.
Best Of luck
AMD 1900X 8 core 16 Thread 3.8 Ghz
32GB 3200 OC+
AMD Radeon RX570 8GB
SSD
WIn 10 DX12