Let me explain myself better.
I mean against more make me wait for something. I have more expectations of that something.
* In BFA I expected us to kill Sylvanas in a horrible way and a few Horde.
* In SW we expect a new city.. but not a city has to be "the super city emporded with the souls of the Kaldorei" and a compensation for the insult of the Night war plot.
* Now in DF. I hope that not only more of the city but that the Kaldorei will be immortal again and a compensation for what is going to happen with Malfurion.
PS: In addition to taking by force the Kaldorei territories that the Horde has. (Thanks to Kalimndor's novel)
The more time passes. Blizzard is raising expectations intentionally and unintentionally.
It's like Half-Life 3. The more time passes, the harder it's going to be to meet expectations.