Most people didn't remember that classic WoW was awful compared to modern WoW. It was ground-breaking for its time, for sure, but there were so many features added in later expansions that made major differences in quality of life.
One of the things that made WoW so great was how massive and open the world was. In 2004, it was incredibly impressive that you could travel across a continent and never have a single loading screen, and that you could have over 100 players all in one spot. But over 15 years later, those defining features were no longer defining. Everything that made WoW great in 2004 is now basically the baseline of expectations for any new game.
It reminds me of those online dating profiles where there's no description besides "I'll fill this out later".
Many of them are created by teenagers and young adults which is nice to see. Web rings are making a comeback as an alternative to search.