Without a LOT of practice, it's often hard to get an accurate first shot at distance with a DA/SA. Sometimes one shot is all you get. Most coppers don't practice as much as they should/could so the simpler a duty firearm is to shoot, the better.
True, but without any safety you also run risks and still require a bunch of training to be both effective and safe with the pistol.
Those same coppers who would struggle shooting with a DA/SA for a service pistol would also carry extra risk of NDs with a pistol with no safety.
Generally with a pistol I favour safety as the actual usage of it/shooting with it is much lower than how much you handle it.
Like anything it is a compromise. Glock seems to have done a better job with at least having a safety on the trigger itself. They don’t seem to have anywhere near the same issues as Sig does.
DA/SA is about the worst of all worlds.
1) You get two drastically different trigger pulls.
2) 10-12 lbs of DA pull isn’t conducive to great shooting - I know a few folks who used to be able to do it pretty easy, but they where the exception that proved the rule.
3) Despite being a bit of a meme, the whole ‘this is my safety Sir, finger’ aspect is correct. Don’t put the finger on the trigger unless you are planning on engaging.
It comes down to what you value in a service pistol. Some obviously value the shooting capability as the number one priority. Nothing wrong with that but for the vast majority using pistols that isn’t how they will be mainly used.
As I was support trades, for me it is more about not shooting yourself or anyone else with a bunch of troops who were very questionable on handling skill sets than engaging the enemy with it. Many who struggled with handling a C7 let alone handguns.
As such I am more concerned about the user error side than anything else. I think mitigating that is more important than a better initial trigger pull for how little we actually will use pistols and for the likely operators of said pistols.
You can train that out, which is the method the CAF has chosen, but based on that picture above and my personal experiences with the military I have severe doubts that they will effectively train and keep up on said training to the point of mitigating the risk of not having any safety.
Or it shall result in poor handling decisions such as just not keeping a round chambered to avoid the risk, which defeats the point in not having a safety in the first place.