Every latent revenue estimate you'll ever run has the same flaw, including the one on the test. It only counts one engine.
You count the customers, the fit, the expansion value per customer. That's the first engine: milestone-triggered offers, presented to ready customers, more bought per customer. It's the engine everyone prices, because it's the one that looks like revenue.
The machine has a second output, and it never shows up in the math.
What Orchestration Shows the Customer
Orchestration is usually described from the vendor's side: you see who's ready, you present the right thing at the right moment, the batch blast dies. All true. But flip it around and look at what the customer sees.
They see a path. When milestones are defined and each one has something attached to it, the relationship stops being a flat subscription with a renewal date and becomes a direction. There's somewhere to get to, and the customer knows what getting there earns.
A customer with nothing ahead of them evaluates you every quarter. A customer with something ahead of them is working toward it.
A customer who can see their future with you doesn't go shopping for a new one.
That's the second engine: lifetimes extend, not because you defended them, but because staying acquired a reason.
The Math Compounds, Not Adds
Here's why this matters to the number and not just the narrative. LTV is lifetime times spend, so the two engines don't add. They multiply.
A customer paying $1,000/month with a 24-month lifetime is worth $24,000. Run the first engine alone: they expand to $1,500 at month six and finish the same 24 months at $33,000. Now run both: the expansion happens, and the visible path extends the lifetime to 36 months. That customer is worth $51,000. The expansion added $9,000. The second engine added $18,000 on top, and it cost nothing beyond the machinery you'd already built.
Twice the effect of the engine everyone prices, from the engine nobody does.
Why Nobody Prices It
Because retention has a department, and the department buys defense. Health scores, save motions, renewal playbooks: spend aimed directly at keeping customers from leaving. Necessary, and structurally incapable of producing what's described above, because defense puts nothing on display. There's no path in a save motion. The customer can feel the difference between being retained and being shown what's next.
So companies pay twice: once for defense that extends nothing, and once in the latent revenue their expansion machine never collects because it was never built. The second engine doesn't need its own budget. It's exhaust. Build the expansion machine and the lifetimes come with it.
The doctrine side of this argument, including what it means for the customers who left because they succeeded, lives at Sixteen Ventures: The Retention Side Effect and the revised churn doctrine.
Your Estimate Is the Floor
Which brings it back to your number. However you sized your latent revenue, you sized engine one: more bought per customer. Engine two multiplies whatever you found across more months per customer, and no simple calculator can price the interaction honestly, which is exactly why the number you're holding is a floor and not a forecast.
The machine that collects the first number produces the second one for free. If you haven't run the diagnostic yet, the test takes ninety seconds, and it will tell you which parts of that machine you're missing. Both engines are waiting on the same six answers.
Lincoln Murphy formally named and popularized Customer Success starting in 2010 and has spent 15 years connecting it to expansion revenue and commercial outcomes. Read The Premise.