I don't get this, the community (us) can simply fork Wasabi Wallet and remove the coordinator and this address reuse, and then perhaps hook it up to JoinMarket instead. That would be a killer privacy wallet. What's stopping everyone from going that direction? The company making Wasabi is not going to change course.

My response to your question now will be the same as it was to his - there is no point. We already have a better coinjoin implementation called JoinMarket as you point out, which can be used right now. It does not spy on its users, it does not support blockchain analysis, it is not pro-censorship, it is not reusing addresses. If a user (or group of users) have the requisite knowledge and skills to contribute to a coinjoin project, why would they take a fundamentally flawed project and spend their time mitigating these flaws, when instead they could choose to just contribute to and help develop a project without such flaws?