Why do you think that https://github.com/TonyPSR/RYZENTOSH-Catalina-MSI-B450 is a good alternative to RYZENTOSH-BigSur-MSI-B450
Why do you think that https://github.com/TonyPSR/RYZENTOSH-Catalina-MSI-B450 is a good alternative to RYZENTOSH-BigSur-MSI-B450