I think I speak for many (but not all) when I say: I didn’t expect the campaign to be over after the wolf fight.
It was literally such a clear pre-fight to go into some insane area like the burning hells to finish off Mephisto. But that didn’t happen.
It feels like this is the first $20 worth of campaign content out of the $40 expansion.
Ps. I’m not sure what currency you were using, but the expansion is 40 USD, not 60 USD. Tiny detail, not meaning to derail the thread away from the story wrapping up too swiftly.