The Quiet Shift

THE QUIET SHIFT
How one LEGO theme quietly tripled in complexity — while the flagships stood still.

KEY TAKEAWAY
For over a decade, the typical LEGO set barely changed in size. Then something shifted. Since 2022, the Friends theme nearly tripled its median part count — becoming one of LEGO's most ambitious lines — while flagship franchises like Star Wars and Ninjago stayed remarkably flat. A big change that happened quietly, hidden in plain sight.

THE STORY IN 4 PAGES

1. The Story — the hook: for over a decade the typical LEGO set barely changed, then something shifted. The claim, stated up front, with the full trend at a glance.
2. The Flatline — the setup: from 2010–2021 the median set drifted in a narrow 44–87 part band. A trend line confirms it — almost no real growth.
3. The Shift — the twist: broken out by theme, the story splits. Star Wars (157→155) and Ninjago barely moved, while Friends leapt from 85 to 220 median parts — a near-tripling.
4. The Proof — the evidence: side-by-side before/after medians plus the real standout sets driving it, from Andrea's Modern Mansion (2,275 parts) to Heartlake City Apartments (2,040).

HOW IT'S BUILT

• Core Power BI visuals (line chart with trend analysis, clustered bar comparison, KPI cards, detail table), each earning its place in a single, focused argument — storytelling over dashboard-building
• A guided, chaptered experience: a cover page with one-click navigation into each act of the story
• Consistent visual language throughout, a gray-to-red-to-pink palette that encodes "before → after → the standout" across every page, reinforced by original brick-built characters that act out the data
• Accessibility: alt text on all main visuals, strong contrast on a dark cinematic canvas, intentional tab/reading order, and insights that never depend on color alone (labels, captions, and numbers carry every point)

Source: Rebrickable LEGO Database (rebrickable.com)
Thanks to Stephanie Bruno  for the Power BI data model, and to the Fabric Community team for the challenge!
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