At my job we haven't placed SP3 in production yet, although I am pretty sure it will be coming down the pipe soon. But seriously guys, we go through this every time MS releases service packs. Remember, as long as we all do the proper testing we will be ok. We all know someone isn't going to do it and cause major head aches at their business and make the news, then we can justify our positions that much easier because we can say that we tested it so that wouldn't happen.