A reader asked the sharpest question I have seen this month.

What kind of problems fall into the 20 percent that still needs a senior.

Most automation pitches answer the opposite. They sell the 80 percent that was always going to work, and they stay quiet about the part that breaks careers.

So here is the honest answer, from the enterprise stacks I audit across DACH automation deployments.

The 80 percent is the easy promise. The 20 percent is the whole engagement.