Just dinged 30 on my marauder, and everywhere I go, there are quest icons. Up to this point, I've just done story quests, dungeons, class quests, and any fates that I stumble across. I also do the intro levequest in a new area, but leave the actual leve allowances that I'm accumulating to level my crafting and secons, third, fourth class. Up to lvl 29, I out leveled all of the main story quests and dungeons were fairly easy. The level 30 story quest was the only one that was unavailable immediately after the preceding quest, so I hit my hunting log, which I'd been neglecting, and bam! Level 30 after completing the second set of marks. I love this game, and there seems to be way too much to do!