I have no idea whether they do/don't, or whether they are considering doing so later on. I'm just saying that the company is engaged in providing a valuation service and as such is technically qualified to participate on the IAC under the criteria that TAF previously established many years ago.
The operative question here isn't even about what Zillow is/isn't. It's whether or not there is any legitimate reason for TAF to solicit input from any parties other than appraisers, which that seems to be the question that is driving all these allegations of systemic corruption.
Should TAF operate in isolation of any and all other external input and opinions, including from govt, the accounting or legal or brokerage professions, or from any/all other sectors of commerce? It's a question which has a parallel in every appraisal assignment: does the SOW require the appraiser to take under consideration the legitimate expectations of the user? Because the only way to identify those expectations is for the appraiser to ask or solicit or otherwise accept that information prior to forming their own SOW decision.
The practice you seem to want to advocate is for the appraisers to totally ignore their user's appraisal policies and expectations and to instead arbitrarily dictate to the user what kinds of questions they can ask or what form of SR1/SR2 they can use. And for the ASB to do the same. Just like Seinfeld's "soup nacho" character - he's only selling one soup and that's all you can buy; take it or get out.
That's quite the intellectual leap you've got going there. What makes you think they hate appraisers? What makes you think they have no curiosity or interest in what appraisers do? Because they sell AVMs instead of appraisals?
Besides, if TAF is actively soliciting input from anyone/everyone then how does it amount to an infiltration when Zillow or a lender or any other party takes them up on the invite? As an appraiser, you get your say, too. What's the problem?