I remember reading an article years ago that discussed 45 Colt as a self defense caliber, in which author said the 45 Colt is a good caliber for self defense, as long as the handgun in question is a single action revolver, because the cylinder star on a double action 45 Colt couldn't be counted on to reliably extract the empty cases.
If thats the case, then just another reason not to buy a Colt.
Having shot and reloaded SA and DA revolvers, even with just loose rounds, theres no way the SA will come out ahead, especially given intermediate shooters of the same basic skill level with the guns. With the DA, I can easily get two to three rounds in the gun at one time, loose or from pouches. Bump things up to speed loaders, and you are pretty much as fast as an auto.
Shooting a stock SA Ruger, there will be more cussing going on than reloading.
People who practice, with whatever it is they choose, to the point of being able to work it without thinking about doing it, will always be better than those who dont.
When they start handicapping those with more realistic guns, so the other guy can come close to competing, you know the fix is in.
The big question is, do we all get a trophy?