Aww, i wanted grimrail depot.
Shame about depot (even though I did dread facing that fight in a clueless pug). Still, expected. They seem to have a habit to drop a dungeon or two per expac from the timewalking. Like the infamous Halls of Reflection. That place was mechanically simplistic if you knew what you were doing, but still soo tightly tuned when current, many people back in the day took the opportunity to skip it using the lockout trick. Back then, if you had an active lockout for a heroic dungeon, it showed with your raid lockouts, and like those, could be extended. And having active lockout, meant your random LFD queue could NOT put you in that place. Of course Blizz realized, and before long, lockouts stopped affecting LFD. People didn't whine too much, because that meant extra chances at loot: party with a friend who didn't run it, have them queue for specific, and you could keep rerunning to your heart's content as long as you didn't run out of friends to queue with you (imho it's still the case today, btw).
WoD was great I just wish it had more content. They just cut zones, raids, world bosses and more. What we got was good but garrisons were way to convenient and we also got the selfie patch which was awful. Other than that it was an overall great expansion with a few flaws and a massive content drought. The leveling was great and the dungeons and raids were amazing. It was a half baked cake of an expansion but I agree most people look at the bad parts only but when you look at everything else that's good its a great expansion. It might have been as good as wrath if only it had more content. WoD also added timewalking, one of the best systems in the game. And if garrisons were more cosmetic maybe they wouldn't be so hated. The dungeons were awesome especially grimrail and everbloom.