I presume you missed the dumpster fire that was the expansion announcement thread & a lot of posters (which TBF is a relatively small minority, but then so is the number of people posting about not wanting to pay for a class 
) loosing their shit about the possiblity that the expansion was going to be paid.
But who’s going to be paying for it initially? The vast majority of people will be getting it for free, any cash paid will be in the long tail.
Would you rather things turn out badly & then get to bitch about it saying “I told you so” rather than give them feedback (which is effectively what all of this bitching is) so that they’ll be more well informed before things go badly?