Product theory is full of competing commandments. "Build an MVP." "Cross the chasm." "Disrupt yourself." "Bundle or unbundle." Product managers, founders, and leadership in general, juggle them, quoting whichever one fits the current deck. The theories are great: most are drawn from empirical evidence.
A problem I noticed in time is that we treat them as stand-alone. I believe, in reality, they're just milestones on one curve: Everett Rogers' Diffusion of Innovation.
Innovators, early adopters, early majority, late majority, laggards — the shape is familiar, a Bell curve.
"Diffusion is the process by which an innovation is communicated over time among the participants in a social system" says the observer of this phenomenon, Everett Rogers. An old thing hailing from 1962! Still holds. That diffusion curve isn't just sociology; it's a product compass. Each stage of the curve makes a different product strategy valid. Misapplying them out of place can doom great products, despite good execution.
So what's left is not theory, but alignment. The innovation stage tells us which playbook to run. Fail to match them, and the market will fail us.
Here's a simple self-test:
If we answer "yes" to any, we out of sync with the curve. Each of the product strategies are valid, but only if the core innovation of the product is in a diffusion stage that matches correctly. The diffusion is slow and patient. There is time even for mistakes, but wait enough and it punishes mismatches quite badly.