Tauren are often considered the best Horde tank due to the extra health from Endurance, and they also have a useful area of effect stun in War Stomp, as well as a head start on Herbalism with Cultivation. Also, keep in mind Taurens have larger hitboxes than other races, allowing them to hit, and be hit, from 2 yards further than other races. This can be a blessing, when trying to reach moving enemies, or a curse, when trying to run away from them. Overall, Taurens make for strong tanks, but lack Orc's and Troll's threat-building abilities, which are especially important on Horde, due to the lack of Blessing of Salvation and the extra DPS brought by Windfury Totem.
Some quests in my guide are marked as "SKIP" and colored in red. These quests are simply either too hard to solo or not worth the XP/time and are skipped. My guide will only list SKIPPED quests if the quest is a direct follow up after completing a quest, not one that you have to click the NPC again to get it. If you hover over the skipped quests, it will give info on why it is skipped in the guide (unless that info is already listed directly in the guide text).
Escort quests can take awhile to do. I have thoroughly tested all the escort quests in the game for time/xp. Most are worth doing, but as long as you are able to actually do them without failing. Most require you to pay special attention to the escortee as most are fragile and will die easily, so do your best to keep mobs off of the escortee during escort quests. The longest one in the game is the Tanaris chicken escort. The chicken escorts are only worth doing if you were able to do all 3 of them, as if you do, you will be able to turn in an additional easy quick XP turn in quest at BB, which makes them worth it.
If you thought your job was done after reaching level 60 and filling out your talent tree, then you’re in for a big surprise! Hitting the level cap is just the first step, because now you’ll actually need to take the time to optimize your character. While a mail agility helm might have worked for leveling because it was all you could find, you’ll definitely want a plate one offering strength.
":" - Any time a step ends in a ":" instead of a "." means that the next step is part of the current step you are on. This generally means the next step should be done while working on the current step. This means every "start working on" or "continue working on" will end in a ":". But this is used with other occasions as well, so keep this in mind.