Quote Originally Posted by ICountFrom0 View Post
There's every possible combination of combat and quests required by the tribes.
There's fishing, gathering, and crafting.
There's HQ crafting.
The great thing about them besides the XP, is that you can use their crafts to practice HQ crafting, especially on the quests that don't require HQ, but have very high quality targets. If you blow one, you just ask for a new set of mats, instead of having to go out and gather for a few more hours (Or spend millions of gil on the MB)

I dread the day I get my crafters to 70 and lose the tribes for leveling. I suppose the delivery quests might be almost as good, since the mats are affordable from vendors, but you can only do 12 of those a week. Not looking forward to going out and gathering everything I need for crafting levequests.