We’ve successfully upgraded our server to Windows Server 2003 SP2 today, without any trouble at all. During the upgrade, there was about an hour-and-a-half of on and off downtime due to the upgrade procedure, but that’s all been taken care of now thankfully.
Windows 2003 SP2 was only just released yesterday, so it hasn’t really been put through the motions. But you know us: it’s hypocrisy to preach bleeding-edge and remain using decrepit software! If you notice any odd behavior regarding our server or how pages are being displayed (or aren’t!) that wasn’t there before, please comment away to bring the matter(s) to our attention.