Complex electronics projects often lose time because the first serious questions are asked too late.
Before schematic depth and layout intensity increase, teams should clarify which interfaces are truly fixed, which buses need margin, where power conversion will live, and how enclosure constraints will affect the board outline and connector strategy.
This is especially important when products include RF, DDR, high-speed differential pairs, low-power goals, or multiple subsystems that need to coexist on one platform.
A better early architecture discussion reduces redesign risk, improves routing decisions, and makes later firmware and mechanical work far easier to align.