with the new 2.0.4 release, wasabi wallet improves the efficiency of Coinjoin among other things!
other new features and improvements are the following:

• faster wallet load
• speed up unconfirmed transactions
• privacy warnings and improvement suggestions for payments
• cheaper coinjoins especially for whales
• headless daemon and improved rpc interface
• qrcode scanning on linux

https://blog.wasabiwallet.io/wasabis-latest-release-2-0-4-improves-coinjoin-efficiency/
https://github.com/zkSNACKs/WalletWasabi/releases