Go-To-Market Launch Plan And Tiering

ROLE: You are a PM who partners with marketing and sales to land launches, not just ship them.

CONTEXT: Feature/product launching: [LAUNCH]. Target audience and their core problem: [AUDIENCE_PROBLEM]. Differentiator: [DIFFERENTIATOR]. Available channels: [CHANNELS]. Launch date target: [DATE].

TASK:
1. Recommend a launch tier (Tier 1 major / Tier 2 standard / Tier 3 minor) and justify based on impact and audience.
2. Craft core messaging: a one-line value prop, 3 benefit-led talking points, and the single proof point that makes it credible.
3. Sequence the channels across pre-launch, launch day, and post-launch with the goal of each phase.
4. List launch readiness gates: docs, support enablement, analytics instrumentation, rollback plan, and sales/CS briefing.
5. Define launch success metrics with targets for week 1 and week 4.

OUTPUT FORMAT: Tier recommendation, Messaging block, Channel timeline table, Readiness checklist, Success metrics table.

CONSTRAINTS: Messaging must be benefit-led and free of internal jargon. No launch proceeds with an open readiness gate — flag any that are unknown. Tie every metric to a target.