I'm looking toward making arc alias work in the general case again, but the big thing this is blocked by is reliance on config.

As a note, we make quite a bit of use of --arcrc-file currently to "handle" multiple people working as root on dev VMs, but we can probably migrate that over to --conduit-token anyway (although we're a way off hitting this, because as much as I want drafts, other people consider T4678: Support changelist-based SVN workflows in Arcanist and Differential critical and we're on a fork because of that.)

Use cases we've seen FWIW:

The remaining work on the audit constants is:

See also PHI862 for a request for arc amend --force.