Dont see the point to boost if you have RAF.. i did azeroth in 2 days play and i slacked ALOT + i had ghost wolf untill level 60 instead of a mount. I bet i could have done it in much less time if i REALY pushed it.

You dont have to do a singel collect quest in azeroth with RAF.

Instance grind sucks for me since it feels so slow on the exp bar...