The script I used to automate font and size testing on YouTube https://www.youtube.com/watch?v=T0oKmXYMnbc

psISEfontTest.ps1

###############################
### Font and size info here ###
###############################

9..32 | ForEach-Object {
    $Size = $PSItem
    "Lucida Console", "Consolas" | ForEach-Object {
        $psISE.Options.FontSize = $Size
        $psISE.Options.FontName = $PSItem
        $psISE.CurrentPowerShellTab.Files.SelectedFile.Editor.SetCaretPosition(2,1)
        $psISE.CurrentPowerShellTab.Files.SelectedFile.Editor.SelectCaretLine()
        $psISE.CurrentPowerShellTab.Files.SelectedFile.Editor.InsertText( ("### {0} size {1} ###" -f $PSItem.PadLeft(15), $Size.ToString().PadLeft(2)) )
        Start-Sleep -Seconds 2
    }
}