The first sign that infrastructure has matured is not scale, but patience. In the world of neoclouds, architects no longer design for a static moment of peak performance; instead, they design for a future in motion, where compute evolves, hardware ages, and models shift beneath the surface of production workloads. The temporal dimension of neoclouds transforms time from a maintenance concern into a structural design input, shaping procurement strategy, topology decisions, and even the geometry of racks and cooling loops. Rather than freezing architecture at deployment, designers anticipate the rhythm of refresh cycles, silicon maturity, and orchestration updates from the very first blueprint. Consequently, infrastructure planning now includes not only capacity forecasting but also decay forecasting, recognizing that every component carries an arc of relevance. By treating time as an architectural constant, neocloud operators build systems that anticipate transformation instead of resisting it.