Getting Started with Web 3 DNS

I have three questions regarding Cloudflare’s Web 3 Services for domains.
1)Does your Web 3 Service allow for the receipt of crypto payments?
2)Once domain comes off of traditional DNS, and is served on the network, is domain privacy intact, much in the way whois privacy is kept from pbulic view?
3)How does the offering differ from .eth or .crypto domains by Web 3 domain companies like Unlimited Domains?

Thank you,