You get to have the fun of testing internal database changes before they're pushed live! If it's anything like the EQ2 changes, expect LOTS of downtime while they make sure the changes aren't going to completely destroy the server. Then live servers are going to have a 12+ hour downtime to switch them over. Or maybe the changes will completely destroy test, and you'll get to wait through a backup recovery and debugging. TEST SERVER! We all know no one listens to your bug reports for content, don't even try to pretend otherwise. Test server exists for patch stability testing only at this point.