At level 80, I skipped Cataclysm and went straight to Pandaria. Even as my warrior leveled up, and that heirloom axe increased in iLvl along with me, Dugi still ranked that iLvl 87 sword higher. I kept picking up new 2h weapons, and Dugi kept rejecting them in favor of that Wrath sword. That's when I noticed that all of these Pandaria weapon drops, even weapons 20 iLvls higher than the Wrath sword, had secondaries under 20. So even though Dugi Gear Advisor is showing that a new weapon would provide a DPS increase, it still prompts me to re-equip that Wrath sword every time I equip a new weapon. Meanwhile, I've kept the heirloom axe in my bags, assuming that at some point its stats would once again beat whatever I had equipped, but nope, it doesn't, according to Dugi.
As it goes with almost any MMORPG, World of Warcraft is a very grindy game. In it, you’ll have to pump your character to the maximum available level before you can get to the end-game content which all players are so used to. And the problem is – the process of going through all the expansions just to get yourself one new class to be playable in raids is very time consuming. Even if you have a vanilla WoW leveling guide at your disposal, you still have to do all the boring quests or clear those repetitive dungeons over and over again. This pattern affects almost every activity in this online world. At the end of your day, you need to really dedicate your time to playing the game or you will get nowhere.
Drustvar is far and away the hardest Alliance zone, which is exactly why you want to do it first. If you have legendary items, they’ll still be usable, and if you don’t, this zone will still be easier early on than it will be later. Drustvar is also extremely fast and will let you jump out ahead of your competition in other zones, which means fewer players around to take your quest objectives.