The Shape of the Field Decides the Game
Two teams can have the exact same number of fans walk through the gate and end the night with wildly different results. One sends everyone home after the first inning with nothing to do. The other gives them food, music, a kids' zone, a reason to stay and come back. Same attendance, completely different season — because the second team designed the field to keep people, not just admit them.
Your marketing funnel works the same way, and its shape decides everything. Most people obsess over the top — how many visitors they can pour in. But the shape underneath that opening determines how many of those visitors actually engage, convert, and come back. There are three shapes worth knowing. Two of them quietly waste most of what you pour in. One of them is built to keep people.
The Shallow V: Wide Open, Nothing to Hold On To
Picture a funnel that's very wide at the top but barely has any depth — a shallow V. You drive enormous traffic in, and then... almost nothing. There's no real way for a visitor to engage. No clear next step, no content that pulls them deeper, no reason to do anything but glance and leave. People show up and slide right off the sides.
This is the most common shape, and the most expensive, because the business is paying to fill the top — often with paid ads — and providing nowhere for that traffic to go. That's a Rule 15 problem, Paid Without Purpose: you're buying attention you have no plan to keep. A wide-open funnel with no engagement is just an expensive way to introduce strangers to your bounce rate.
The Deep V: Better, But One Way In Is One Way to Lose Them
The deep V is an upgrade. It's wide and it has real depth — several steps for a visitor to move through. The problem is the shape narrows to a single point of engagement. There's exactly one way to convert, one door at the bottom, one moment where you ask for the action.
That single door is the trap. Everyone whose timing is wrong, whose question wasn't answered, who wasn't quite ready at that one moment — they fall through and you've lost them. A visitor who would happily have signed up for a newsletter, or grabbed a free guide, or asked a question gets nothing but your one big ask. Miss that one moment and there's no second chance. The deep V keeps more people than the shallow V, but it still throws away everyone who didn't fit its single narrow door.
A funnel with one door loses everyone whose timing is off. A funnel with many doors keeps them — because someone is always ready for a different one.
The U: Wide, Deep, and Built to Keep People
The U is the shape you want. It's wide at the top, deep like the deep V — but instead of pinching to a single point, it has a flat bottom with multiple points to engage. Several doors, not one. The visitor who's ready to buy can buy. The one who's not ready can subscribe, download, ask a question, follow, book a call, or join a community. Whatever stage they're at, there's a door that fits.
This is the funnel that respects how people actually behave. Most visitors aren't ready for your biggest ask the first time they meet you — but almost all of them are ready for something. The U captures that something. It turns a browser into an email subscriber today and a customer next month, instead of losing them because they didn't fit the one door you offered. More ways to engage means more relationships kept, and more first-party data you own for every visitor you paid to attract.
How to Reshape Your Funnel Monday
Map your own funnel and find its shape. Walk it as a visitor and count the engagement points at the bottom. If there's only one big ask and nothing else, you've got a deep V — or worse, a shallow V with no real engagement at all. Then add doors. A low-commitment offer for people not ready to buy. A content download. A newsletter signup. A way to ask a question. Each new door is another way to keep someone you already paid to bring in. Don't just widen the top — deepen the bottom and add exits worth taking.
The Ref's Call
Clean play when you build the U. The shallow V wastes the traffic you bought, the deep V loses everyone who misses its single door, and the U keeps people by giving them many ways to engage. Design more doors at the bottom and you'll stop committing Rule 15 — Paid Without Purpose — by pouring traffic into a funnel with nowhere to land. Shape the field to keep your fans, not just admit them.