Evaluating Database Mirroring in SQL Server 2005 RTM

As you know, in the update from Paul Flessner https://www.microsoft.com/sql/2005/productinfo/letter.mspx, the "[...] Database Mirroring feature needs more time in the hands of customers before we make it generally available for production use ... in the first half of 2006".  However, if you wish to evaluate mirroring in the RTM release of SQL Server 2005, you'll need to specify trace flag 1400 as a startup option.  Please test and provide as much feedback as possible...