I have no problem with that line of reasoning, with a couple of caveats. Those would be that recommendations are easy to make and hard to make sensible.
Take, specifically, the issue of not tasering a pregnant female. How does a police officer know if a 300-pound methamphetamine addict is pregnant or not when she's in a drug-intoxicated state? Not every pregnant female is a 27-year-old soccer mom. Not to be disrespectful, but it's very easy to make recommendations and hard to make them sensible.
It's a similar case with respect to children and to children and tasers; the notion of that terrifies me. But have you seen a 14-year-old boy lately? It's difficult to assess a 14-year-old who's high on cocaine, who weighs 195 pounds, and who's not telling you his age.
So I agree with the principle.