Best thing in WoW patch 2.3

The best thing in the patch is the Engineering mounts – this adds game flavour, and thats one thing that WoW has that keeps it interesting.

See youTube here: http://www.youtube.com/watch?v=YTp9uYnyGLA

And a short summary on WoW insider: http://www.wowinsider.com/2007/10/12/patch-2-3-on-the-ptr-engineering-flying-machine-reagents/