When hovering over an ability, the tooltip will tell you whether or not that attack is weak or strong against certain pet types. Additionally, you can hover over the opposing team's pets and view their attacks during combat. This will be important since it’s a good idea to pit a pet that's strong against the opponent's pet who's vulnerable to that type.
When it comes to Classic, Blizzard's goal is to provide an authentic Vanilla experience, but they also needed to come up with technology to handle many players at launch, which is similar to sharding. While the use of this technology will be limited to the first month following launch, many players are questioning this decision and wouldn't like to see layering in the game at all.
Keep in mind that these quests are optional, and are not necessary to continue leveling and capturing companions. They are also account-wide, so if you complete the quest chain on one character, you will not be able to complete it again on another. However, any progress that you've made will be saved and you can pick up where you left off in the quest chain on another character. The dailies that you've unlocked will also be accessible by all your toons.
Other methods have been discussed. For example, mods could be crippled. DBM didn't exist back then, and the other boss that did that I don't remember the name of, didn't do as much back then as DBM does now. If our goal is to recreate the experience as it was, then obviously not having DBM would be a reasonable way to accomplish that. DBM simply existing, makes the game today easier than it was. So disallow it. Again, this is completely consistent with the spirit of vanilla. Remember one-button-decursing? That was nerfed. They crippled the capabilities of the modding API to disallow that because it made the game too easy. So what if they cripple it a little bit more to once again make the game less easy?
It is completely acceptable, but harder to write, that your character has been a demon hunter sometime after the War of the Ancients. This is no different than people who have written ancient druids, and it poses the same exact problems in writing. I would not recommend this to anyone who is not a seasoned veteran when it comes to writing characters, as the longer your character has been a demon hunter, the older your character is, the more difficult to control the fel magic within, the more detached from society, and the more withdrawn they may become. Overall, it becomes incredibly harder to write.
26 ADP, 2 Months Before the Fall of the Black Temple: The Dark Portal reopens and the forces of the Aliance and the Horde come through. Highlord Kruul had planned to destroy both forces. Unknown to the Alliance and the Horde, the servants of Illidan attacked Kruul and distracted him long enough for Illidan to kill him, blasting a hole through his chest. Without their leader, the demons fell into disarray and the Alliance and the Horde were able to fight back the remaining demons.
Simply playing the auction house can be the most lucrative gold making ventures if you have a sizable gold staff and you're not afraid to spend it. Just like a real world stock market, prices of items traded on the Auction House fluctuate daily, creating opportunities to buy low and sell high. Zygor's Gold and Auctions guide finds items that are selling at record lows for you to buy them out!
Four groups of Zygons attempted to make Earth more like Zygor: those who arrived in the 12th century (TV: Terror of the Zygons), those that arrived in the 16th century and plotted to invade in the 21st century (TV: The Day of the Doctor), those that arrived in 1909 (PROSE: Sting of the Zygons), and those that arrived in the late-20th century. (HOMEVID: Zygon: When Being You Just Isn't Enough)
2. Your DH needs supplies on a regular basis. They can only carry so much food, clean drink, medical potions and whatever else they want/need at a time. It's pretty realistic that they would need to visit a market every so often, and large faction markets will have the most variety and types of items to choose from. (My DH has been a recluse in the wild for some time, and she is stinky, dirty and has eaten some questionable stuff. This isn't really ideal and a Dalaran doughnut would be pretty flippin nice.)
I used Zygor for legion and BFA, used AA on an alt for BFA. Personally i like Zygors format more. I like being able to target things like achievements. I used Zygor to get my Mindworm and my Lucid Nightmare as well as finish the Rep grinds for the allied races. I have zero complaints. My experience was great. I also used Zygor for some professions, recipe acquisition, a couple mounts, all of the Suramar quest line. Thank God for that. And for the last zone of Draenor on my Demon Hunter.. i forget the name.. Whatever the big daily hub thing was called.