[sleight42]

> If your team can generate code faster than it can review it, you have a bottleneck. The constraint is human judgment, not output.

Given almost any group of coders, who are proficient in their technologies of choice, coding speed almost always exceeds reviewing speed. Same as it ever was.

Given any arbitrarily worthwhile problem to solve, the actual cost is in solving the problem or the cost to serve or both. Cost to serve if the solution is inefficient or the problem space barely tractable.