I agree, I'm not saying that the current state in cashu or fedimint is the solution, I don't even know if Chaumian eCash will be the solution but at least with Chaumian eCash we don't have the fungibility problem and if with defimint we can become part of the federation ourselves we are largely undermining the problem of trust in a third party.
However ideally we would like to get to full blockchain privacy in the same way as Monero but without the drawbacks of Monero.