WoS requires vpn and have openly pulled from USA market. You get way better privacy on cashu and can send out of bound transactions. Single custodian that can censor you while cashu has to censor the whole mint. Cashu is deeply integrated into nostr and has incredible utility. Cashu is no kyc.

Primal is soft kyc strike backend with only small amounts and I believe the 30% apple tax. Need to tell users to lie on kyc.