[RWerksman]

Originally Posted by SBlueman

So is this right:

I opted for appending this to the end:

if ($vbulletin->userinfo['excludeforumsgnp'])
        {
            $vbulletin->GPC['exclude'] =  $vbulletin->userinfo['excludeforumsgnp'] . ',71,53';
        }
ELSE
        {
            $vbulletin->GPC['exclude'] =  "71,53";
        }

That automatically opts out of 71,53 for everyone.