I have an installation, it has been working well for almost a year:
I optimized the audio, graphics and network to work well.
My intention was to re-install the OS (because I installed an older version of iTunes [12.6.5.3] to install old software on my old iPad, then I needed the later version...
Unique situation: 2nd Install has no ethernet
- Gigabyte motherboard
- Intel Core i5
- 16 GB RAM
- ethernet PCI RealtekRTL8111.kext
- MSI GeForce GT 710 NVIDIA 2GB
- dual monitors
- macOS Mojave 10.14.2
I optimized the audio, graphics and network to work well.
My intention was to re-install the OS (because I installed an older version of iTunes [12.6.5.3] to install old software on my old iPad, then I needed the later version...
Unique situation: 2nd Install has no ethernet