TEST_phase3 launch readiness

We're here to make a clean go/no-go call on TEST_phase3. I want brutal honesty — no happy talk. We need to know: what's actually done, what's at risk, and what would we regret not doing before we ship. Each of you focus on your domain's biggest unresolved question.

Critical gaps I need addressed before I sign off: (1) Have we run full regression against prod-equivalent load? Staging parity is not enough. (2) Rollback procedure — is it tested, documented, and sub-15-minute executable? If either answer is no, phase3 is not launch-ready, period.

User-facing flows — have we closed the loop on phase2 feedback? If we're carrying known UX debt into phase3, we're compounding user frustration, not resolving it. I need confirmation that the top 3 friction points from phase2 beta are either fixed or explicitly scoped out with user comms ready.

Launch sequencing matters enormously. Do we have a coordinated activation plan — in-app, email, external — timed to the deploy? A quiet launch wastes the momentum we built in phase2. I need a 72-hour pre/post comms plan locked before we set a date.

What are the incremental infra and support costs at phase3 scale? If we haven't modeled the cost curve past 2x current load, we're flying blind. I also want a revenue or activation metric tied to this launch — otherwise we have no success threshold to hold anyone accountable to.

Pushing back on CMO — a 72-hour comms blitz is a liability if we haven't stress-tested the auth layer under spike traffic. Marketing amplification before infra validation is exactly how phase2 incidents happen. Sequence matters: infra sign-off must precede activation campaigns.

Operationally, three questions: (1) Is on-call rotation staffed and briefed for launch week? (2) Do we have a war room protocol with clear escalation paths? (3) Support team — are they trained on phase3 changes and holding capacity? Without yes to all three, we're setting up a reactive scramble.

If phase3 introduces new data flows, user permissions, or third-party integrations, I need a data privacy review completed — not in parallel with launch, before it. Any new consent surfaces must be audited. One undisclosed data use post-launch creates regulatory exposure that dwarfs any revenue upside.

I've seen too many phase3s slip because teams confused 'feature complete' with 'launch ready.' What's the one metric that proves phase3 delivered value — and what's the 30-day number we're committing to? If you can't answer that cleanly, delay the launch and sharpen the narrative first.

Responding to CTO — agreed on sequencing, but 'infra sign-off first' cannot become an indefinite delay tactic. We need a hard infra readiness deadline with a binary outcome, not an open-ended review. Set the date, hold it.

Investor framing is right. We should not launch into ambiguity. If we don't have a single north-star metric with a committed 30-day target, we lose the ability to evaluate whether this launch succeeded or failed — and that weakens every future investment ask.