Originally Posted by
Velios
Argus > Quel'Danas > Tanaan > Timeless Isle
I'm actually quite confused why Timeless Isle is getting so much praise. It was fun the first day (getting all the treasures and solving the puzzles), but after that you'd come to realize it's really just a glorified sandbox. They used the "stuck in time" concept as an excuse to avoid a lot of things, so all it really boils down to is an island filled with rares that were designed to make people play for as long as possible. People mention PvP was fun there, which I can understand, but that wasn't because of the isle itself — just that it attracted lots of players to kill. Then there's the thing about all the unique toys and pets, which I think may have contributed a lot.
The other zones all have some sense of story progression, as well as actual daily quests. Argus is definitely the strongest of these three. People have complained about the terrain and not being able to fly, but once you get to know it, navigating the landscape and knowing all the shortcuts makes it more interesting than just running around on a mostly flat island like Quel'Danas or Timeless Isle. The campaign was interesting, albeit a bit short, but it's a hundred times better than what we got on the Broken Shore. The raid isn't even out yet, and there are still at least 2 cinematics to be seen, so I'll reserve judgement on that.
People also give Tanaan a lot of shit, but as a zone in itself, I don't think it's that bad. It was the only one from the list to actually have flying. Tanaan was aesthetically pleasing (to me), contained several different types of environments, and tied in well with the Hellfire Citadel raid. Granted, it quickly got boring, but so did Quel'danas. So did Timeless Isle, and so will Argus, if not already.
Quel'Danas was the first of its kind, so I may be biased due to nostalgia. In hindsight, it's a very small island with very little content. The dailies were repetitive, but in the beginning they supported the story and made the player feel important, regardless of their status. Also, Magister's Terrace remains one of my favourite dungeons to this day.