What is the preferred flow of returning results from CommandHandler

Should I just call Console.WriteLine in CommandHandler or is it somehow possible to return object and somewhere at lower level catch all result and do generic Render operation. Also I have cloned repo, and tried to get RenderingPlayground project to work, but it doesn't work as expected, I tried running this sample in cmd and powershell and both can't render many samples correcty. But if I change consoleRenderer OutputMode explicitly to Ansi it seems to start working, could you please provide basic scenario of real world usage of System.CommandLine.Rendering and maybe result handling from CommandHandler?