Old Hotfix Comparison Method

    $totalhflist = @()
        foreach ($node in $nodes)
        {
            Write-Verbose ("" + (TS) + "Getting hotfix info for $node")
            Get-Hotfix -ComputerName $node | % {
                $hfitem = "" | Select Node, HotfixID
                $hfitem.Node = $node
                $hfitem.HotfixID = $_.HotfixID
                $totalhflist += $hfitem
            }
        }
        $allhfnames = $totalhflist.HotfixId | Sort-Object -Unique
        $hfdiscrepancylist = @()
        Write-Verbose ("" + (TS) + "Generating Hotfix Comparison Report for $Cluster")
        foreach ($hf in $allhfnames)
        {
            if (($totalhflist | ? {$_.HotfixID -eq $hf}).count -ne $nodes.count)
            {
                $hfditem = "" | Select HotfixID
                $hfditem.HotfixID = $hf
                foreach ($node in $nodes)
                {
                    $hfditem | Add-Member -NotePropertyName $node -NotePropertyValue ([boolean]($totalhflist | ? {$_.Node -eq $Node -and $_.hotfixID -eq $hf}))
                }
                $hfdiscrepancylist += $hfditem
            }
        }