I don't see how so many of you praise Island of thunder as fun and brilliant. It was just a pool of quest picked randomly that you had to do every single days for weeks like a boring chore with some "named" spawning that could be timed since they had the same re-spawn time and that would drop in second b4 you have to time to reach them if you weren't aware of the timer (at least on my server).
At the time it was introduced, we already passed trough so many daily that poeple complained so much blizzard implented something different in WoD and thats why we have WQ rather then daylies now.
The crying was real with daylies in MoP the river flooded countries.