When going to Kessex Hills from the airship in Gendarran Fields I use the springer to jump on the airship to get extra altitude then switch to the griffon and do a power dive to gain speed to cross the map quick. Using the roller beetle you have to contend with speed drops with ever rise in the terrain, turn, etc.
Part 2 is up! I know most of you have this but I hope it helps if you don't! World Boss Timer:http://dulfy.net/2014/04/23/event-timer/Ley line timer:
BFoj2b.