I mean it still isn't much in comparison to other expansion launches.
And I am pretty sure we'll get some form of TF, probably under a different name but still as RNG heavy, because it's what they turn to use as their 'player retention device' to make sure people still log in and play 24/7.
Aye of course, the same way a vat of acid might be a new experience compared to a bear trap.
I'm basically withholding judgement until class designs because holy hell I couldn't even stand logging in to BfA with the state of the class design they had.