If you want to fly through an area all you need to do is stay on the Main Quest line for the area. Do Not take any Side Quests. If you need help finding out what the main and side quests are use the internet and look up moo shu main quest list and you should be able to use that to stay on the main quests. You can come back to the others later if you want. I do think normally for the experience you need to level doing them all is a good thing. But in your case being level 59 you could do this to get the next world opened so you can get to higher exp areas and new content. Hope this helps.