I have latest Mac OS Catalina Beta running on the latest VMware Preview (the one that supports Windows 10 Preview's Hyper-V). It works perfectly but there is very high CPU utilization caused by WindowsServer process. When I set the display to be turned off within one minute and connect using SSH it works blazing fast! I saw somewhere that connecting using VNC is better but I couldn't log in as another user maintaining the display off. Once I log in using VNC it turns on the display and CPU utilization goes up! I found many guides online for user-mode VNC but they don't work on Catalina, mainly because I couldn't find vncserver-root. I need either to: fix my display problem, or turn off the display and connect using VNC.