Hit level 30, unlocked job.. feeling a bit lost and a bit bored

[Black_Wing]

I don't know, but I remember that till level 40 I basically never had a road-block in my way, just doing quests and one roulette daily is more than enough to get you to 40 without ever running out of new stuff to do.
After 40 it slowed down very slightly, but I only considered the last two levels a grind (easy grind for me due to quick roulette).

Yeah, those last few levels drag on if you aren't doing quests. I was doing a combo of fates and leves in Mor Dhona for a few classes, a few others I just stuck it out in North Thanalan when the zone was hot and fates popped like candy and many players to zerg them.