Old Fluff
"Gee... In either case I'd rather have the gun that was most likely to work, when and if I needed it. The Old Fuff says, "Don't send a toy to do a man's job." "
My modern 1911's all work fine and I'd hardly call today's crop of 1911 from Wilson, S&W, Kimber, and Springfield Armory a "toy". As a matter of fact LA SWAT to Marines SOCOM use custom made, advance spec, and high-tolerance Kimber 1911 pistols. These are pistols for true operators, while older service grade and many plastic-fantastic pistols are designed for those people who want medium grade accuracy out of the box with no maintenance. Even when the 1911 was the service pistol of choice, custom shops were still turning out target versions that had higher accuracy. There is a place for both. You want something that goes bang every time, get a wheel gun plain and simple.
For home defense, a good shotgun is 10 times the weapon of any handgun, and easier to get your spouse to use accurately in a time of emergency. Most $2500 1911 from personal collectors and average civilians get put in a safe, because most people don't go carry them every day, and don't go through the process of locking them up every time they leave a house (or unlocking them when they return). So either they are hidden, loaded or near clip, in a rather dangerous spot, or put in the safe. Not too useful. Even the shotgun isn't useful if left loaded, because you will be coming home empty handed into a situation where somebody might have gotten to your loaded gun. A daily carry is the safest solution, so that it is only out of arm's length when in the safe.
As for my comments on the M&P, that goes with me when mountain biking because I don't mind if it gets scratched and dinged, wet and covered in mud. Is it as accurate as my 1911, no. But it's a trade off, a time and place for each.
I don't mind putting the maintenance into a modern day 1911 to get the accuracy results. And truth be told, of my modern day 1911s, I haven't had any "break-in" or "maintenance" to speak of.
Oh, and I do practice at over 15-yards (every week mind you), but wouldn't considering using a handgun for that task unless all other options were exhausted.
His Wilson should have been right out of the box, but will get fixed and will be a super pistol moving forward, with equivalent reliability and better accuracy than older service grade 1911's used by the military.