We haven't even gotten to the tier raids and already the flaws are showing. The amount of grind that legion created puts any previous expansions to shame. Even netherwing eggs wasn't this bad. What we have here is an infinite amount of grind.
Artifact power is something that should never have been implemented. It forces players to spend as much time as they can completing the same dungeons over and over.I'm not even going to talk about legendaries but I will say that it adds to the problem immensely. Artifact power forces a raider to log in every 1-3 day to complete all emissary quests and clear the map of artifact power. If you stop at any point you are already behind. Lets not forget the time gate that is artifact knowledge. Past expansions I was happy just logging in at raid time, raiding, and logging off. It kept the game fun for me and everyone else in my guild. Now Blizzard has forced everyone to play.
This causes the game to become stale quickly. I am in a mythic guild that is 7/7 2/3 and we have had people quit due to being burned out.
Casual players may not notice the problem and why should they? They aren't concerned with artifact power and are able to play the game at their own pace. However mythic raiders are experiencing the burnout. Just these last 2 months 10 raiders have left saying that they are burnt out on legion. I don't blame them. Having to run 50+ mythic dungeons a day takes its toll on a person.
This doesn't include needing to farm gold and herbs and AUGMENT RUNES outside of raid which is another 2-4 hours in itself.
On top of all of this the raids themselves are not even worth completing. The fights are boring as hell (mythic odyn) and bring nothing new to the table. What happened to the quality that was Ulduar? Nighthold on the ptr leaves nothing to be desired. The least Blizzard could do was make the raid fights interesting but no.
What we are left with Is the player feeling cheated and unsatisfied. I'm staring at 3 million more artifact power until my next trait and I can't help but feeling like I just don't care about this anymore.
Its not fun. Its not satisfying. Its a waste of time.