Originally Posted by
Durandro
Honestly? Nostalgia.
Doesn't mean it wasn't great. Because it was, in places. But it was also terrible, in places.
For every Lich King we had a dozen forgettable bosses. Ulduar is counterbalanced by Naxxrammas. The occasional brilliance in Wintergrasp was nullified by the mundane drudge of every other Wintergrasp. And 5 mans were just massively undertuned (though the three ICC ones were very good and well tuned).
For its time? It was fantastic. A great step up from Burning Crusade, which itself was a great step up from Classic. But compared to Mists of Pandaria? Its got its fair share of problems.
I will say the music is probably my favourite, though. And it has my favourite zone, Storm Peaks.