As we see, all crypto casinos have a KYC procedure, except casinos without license(the same time it is enough dangerous to gamble in such casino as for me). The difference is just what you have to do. As i see - all casino get your personal data, so i don`t know for what purposes we use cryptocurrencies in such casinos. It doesn`t anonymize us.
PS. Anyway the OP made nice job, thx.