In T15096#2329, @avivey wrote:

For new users, support the the magic-ref style of gerrit, but with a web-UI Wizard based next steps, where we walk her through creating/updating the right revision, maybe explain what happens to all the commits and what other users will experience. Treat this as an onboarding experience - with the expectation that full-time contributors will eventually switch to Arcanist.
Maybe upsell Arcanist at this point.