Migration Printserver - Best Practice GPO

$DefPrinter = Get-WmiObject -Class Win32_Printer | Where-Object {$_.Default -eq $true} | Select-Object -ExpandProperty Name
$NewPrintSvr = "SERVERNEU.local"  
$OldPrintSvr = "SERVERALT.local"  
$Printers = get-WmiObject -class Win32_printer
foreach ($Printer in $Printers)
    {
    $printerName = $null
    $printerName = $printer.name

    if($PrinterName -like "\\$OldPrintSvr\*")  
        {
        $newPrinter = $printer.Name -replace $OldPrintSvr,$NewPrintSvr
        #Add new printer 
        (New-Object -ComObject WScript.Network).AddWindowsPrinterConnection($newPrinter)
        #Remove old printer
        get-WmiObject -class Win32_Printer | where{$_.Name -eq $printername} | foreach{$_.delete()}
        }
}
$DefPrinter = $DefPrinter -replace "$OldPrintSvr", "$NewPrintSvr"   
(New-Object -ComObject WScript.Network).SetDefaultPrinter($DefPrinter)