BTCsessions on Nostr: This misses the point. None of this information is visible to bisq - only to you and ...

This misses the point. None of this information is visible to bisq - only to you and your peer. When you use an exchange you have a regulated honeypot of information that is required by law to keep your data on file for 7 years. With p2p one person who probably doesn't care knows who you are, but you can coinjoin so they gain no further insight into your affairs.