Like any set of benchmarks, using the raw number without taking into account externalities such as those you listed would be a poor indicator of the best framework for your needs.
That said, if you need serving power, the fact that some some solutions can literally serve 100x more requests than others, and for likely less than 100x slowdown in development time and effort, may matter.
That said, if you need serving power, the fact that some some solutions can literally serve 100x more requests than others, and for likely less than 100x slowdown in development time and effort, may matter.