What sort of "completely censorship resistant alternatives" are you referring to?
JoinMarket, ChipMixer (before it shut down), Lightning Network-- basically every other mixing method besides Wasabi by default.
While Joinmarket and Lightning have better censorship resistance opportunities than centralized coinjoin coordination, ChipMixer obviously does not belong on this list. The censorship that Chipmixer was a victim of resulted not only in the government denying service to ChipMixers customers, but resulted in the confiscation of funds and transaction history stored by the centralized custodian.
A centralized coinjoin coordinator is strictly better than a centralized custodian because a coinjoin coordinator is not able to give your coins or reveal any user data to a government even if they were forced to.