Z.Cash is a investor and exit-driven startup, that needs to earn money for it's investors and founders. US-based and dominated by their laws and goverment.
They no have zero engineers with cryptocurrency backround or expierence, outside one of them being, being a so callled
cryptocurrency enthusiast. Because they have no brain-power, references, proof of skills or proof of concept, they added a huge rooster of random mostly unknown scientists (with the exception of Green) and some known "paid advisers". The only input these advisers contributing to the project is providing there mugshots via eMail, for the photo on the website. The question is, if these advisers even know, this company exits and that they are
advisers for them or were the adviser contracts booked directly at the personal assistent, secretary or media agencys.

My guess would be, 2 of the 7 don't know they advise this great startup and 2 others of this list, don't know the product or general concept/idea.
Plus, they show an embarrassing long list of investors providing 3000$ till 5000$ each, because they couldn't find some doing a bigger angel investment in there scam project.
They already focus on marketing, because they know, their coin/tech sucks.
I bet my life on it, that this Z.Cash will be a huge fail and absolutely zero competition to Monero.
Z.Cash is the opposite of Monero, if Monero fails because of Z.Cash, it would have died anyway.