I've been thinking about ad creatives from a demand gen perspective, and I've come to see hooks as something far more fundamental than copywriting gimmicks.

A lot of the chatter treats hooks as templates:

"Use this opening line"
"This format lifts CTR"
"This angle grabs attention"

But that misses the real mechanism. Hooks are about dissolving a specific psychological resistance that sits between the prospect and the next action.

And the resistance profile changes completely depending on the product.

Take enterprise SaaS. A security tool has a trust problem - people assume it's snake oil, that it won't integrate, that the ROI is fabricated. So hooks that work are:

CISO testimonial
SOC 2 compliance mention
raw case study footage
"we were sceptical too" narrative

A developer tool, on the other hand, doesn't need trust as the primary barrier. It needs immediate utility demonstration. Visual hooks work better - a terminal output, a side-by-side diff, a loading spinner vanishing.

Then there's AI SaaS for B2B. That's a beast because it combines:

high scepticism (everyone claims AI)
low visual appeal (it's a text interface)
high history of failed attempts (previous tools that didn't deliver)
market education gap (people don't know what it does)

That's why flashy video ads fail for these tools. The winning angles are almost always:

"I tried everything, this finally worked"
workflow replacement showing time saved
founder walking through the problem
"why nobody told me about this"
comparison against legacy processes
frustration-driven narratives

I've started mapping this as a decision tree:

Product characteristics
  → psychological resistance
    → marketing strategy
      → angle
        → hook
          → visual language
            → script

Not the typical:

Product
  → random video generation

That's why I believe the real competitive advantage in AI advertising won't be the video generation itself - it'll be the layer that decides how to sell. What resistance exists? What emotional trigger actually fits? Should this ad educate, prove, shock, or build trust? Should it feel native, authoritative, emotional, or founder-led?

That's the harder problem, and most brands spend all their time on the wrong end of the chain.