NG+

[REPROBEAN_CHILD]

Some MSQ are literally composed to talking to four npcs, picking up an object, and thats it. 300,000 exp. Doing it four times would be about 1,200,000 of free exp That's a really lousy way to level a job. SE probably knew some players would exploit NG+ to power jobs lvl to 80 with little effort. It's less of a "waste of time" and more of SE thinking smart