My neighbor just bought a converted Grizzly mill that came with LinuxCNC. By and large, you can get by in windows without ever looking at CMD or Powershell. I listen to IT nerds try to tell people they should be running Linux all the time, it's almost plausible until a normal person has to do something in terminal, at that point it's all over for Linux. I use Linux every day, I am the head of IT at medium size construction company.