Template Ceiling

Template Ceiling is the point where a white-label presentation stack stops producing new-looking work and starts producing recognizable work. Early on, template reuse is pure margin: Design Huddle lets an agency rebrand an editor and ship client decks without hiring designers, and VistaCreate supplies a template library deep enough to cover most social and print requests. The ceiling arrives when two clients in the same vertical receive decks that share a layout skeleton, and the client notices. Forrester's September 2026 argument that shared public AI models erase differentiation applies directly here: if every agency pulls from the same template pool, the deck stops being a deliverable and becomes a commodity. The counter is a per-client theme layer, which Slaide's plain-text plus YAML theme model makes cheap to maintain and version. Agencies should track how many distinct client themes they run against one template base; when that ratio drops below roughly three to one, the retainer is exposed.