If you use the trick posted in this topic you can use your regular mount in AQ40 to get around.
Before the steps leading up to where the first boss (Skeram) would be (assuming you killed him already), if you dismount, then jump from the dirt onto the steps and mount right away, you will stay mounted and can travel all throughout the bug tunnels with your regular mount. It's really useful for getting around the instance when you haven't gotten the bug mount yet.
