Except for the unbelievable blocking process monitoring and the amazing deadlock detection in the new SQL Server 2005 profiler I stumbled upon another nifty feature.
It's the Deprecation event. This event is triggered on statements that will no longer be supported in future versions of SQL Server.
I think it's quite funky that Microsoft includes this in Profiler.
I haven't played around with it yet but as soon as I find some time I'm sure going to.