Media is reallocated based on last month's data while poor-performing channels continue to spend. The gap between when performance shifts and when budget responds is where media ROI is lost.

Last-touch models give credit to the wrong channels, hiding the true contribution of upper-funnel media. Teams optimize for the final click and underinvest in the channels that actually drove consideration.

Small inefficiencies in media mix accumulate into substantial waste when reporting cycles are weekly or monthly rather than continuous. By the time the problem is visible, it has already been expensive.

Moving budget across channels, campaigns, and platforms requires analyst time that rarely keeps pace with how quickly market conditions change. Reallocation happens too slowly, too infrequently, or not at all.

Each channel team optimizes for its own metrics. Without a unified model, you can't see how channels work together or where reallocation would create compounding returns across the full funnel.

Annual and quarterly budget commitments lock spend into channels that no longer reflect today's performance landscape. The market moves faster than the planning process that governs where dollars go.