When QNT/L published the first version of the Revenue Architecture Index methodology, the dimension weights were deliberately uneven. Thesis Clarity carries 20% of the composite. Motion Integrity carries 30%. Executive Continuity carries 15%. Market Alignment carries 20%. Instrumentation Quality carries 15%.
The 30% on Motion Integrity is not arbitrary. It reflects what the corpus produces under regression: the dimension whose dispersion explains the largest share of forward-quarter revenue variance.
What is Motion Integrity, precisely? It is the question of whether pricing, channel, sales cycle, and expansion play tell the same story. Does the pricing architecture match what the buyer expects to pay at the cycle stage they sit in? Does the channel mix reflect the actual buyer journey or the seller's preferred motion? Does the sales cycle length match the buying complexity, or is it artificially compressed by quota pressure? Does the expansion play earn the next dollar from the same buyer the acquisition motion targeted?
When these four threads agree, the revenue system compounds. A buyer who gets the right product at the right price through the right channel at the right cycle length is a buyer who renews, expands, and refers. The compounding is mechanical.
When they disagree, the revenue system pays what we call a Motion Coherence Tax. Pricing-channel mismatch costs gross margin. Sales-cycle incoherence inflates CAC. Expansion-architecture friction caps net retention below 100%. Each of these can be measured. The tax is real, and it compounds.
Three patterns in the corpus illustrate the tax. A B2B SaaS company with low Motion Integrity (sub-60 in our rubric) consistently shows a gap between its acquisition motion and its expansion motion. The seller acquires the buyer with one thesis and tries to expand with another. Net revenue retention sits below 100%. A company with high Motion Integrity (above 80) shows a compounding flywheel. Acquisition cohorts retain. Expansion plays earn the next dollar from the same buyer logic. The CAC payback compresses by 30 to 40 percent relative to peers.
For CROs and RevOps leaders, the operational question is not what is our Motion Integrity score. It is where do the four threads disagree, and what is the next move that brings them back into alignment. The most common answer is pricing. Pricing changes are the cheapest mechanism to re-thread the motion. The most expensive answer is channel reconstruction. The slowest answer is sales cycle redesign. The hardest answer is expansion-play architecture, because it requires re-aligning customer success with the original acquisition logic.
Companies that hold high Motion Integrity through a methodology version change tend to also hold their RAI grade. Companies that lose Motion Integrity during a transition almost always lose at least one tier. The 30% weight is not negotiable. It is what the corpus measured. Subscribe at portal.qntl.ai for the next methodology version note.

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