Hi Tony, to speak to you specifically:

We deeply valued the time you spent talking with us, which was a primary driver in developing the channel balance data deletion scheme.

We're obsessive about considering user feedback and I'm sorry that you felt we dismissed you. We didn't and used it to inform our backend development, specifically so that we can protect transaction-level privacy in the event of a subpoena.

Even if you built the feature you're proposing into Mutiny, we'd gladly supply you with information so that you can make better decisions about whom to connect to, or not, in this lightning network ecosystem.