Who cares? A carry gun is a tool.
Uh, I do. My tool looks awesome. My old tool, the G21, looked like a lego block.
Irrelevant at best, at worst personal preference. Potayto potahto.
No, it isn't. An active safety is a serious plus when carrying; the glock's trigger safety NEVER left me feeling safe, and people have had accidental discharges with glocks that an active safety would have prevented. I kept my glock with a loaded mag, UNCHAMBERED. That thing scared me shitless without a proper safety.
Go look up the person who shot their foot because their holster caught the trigger, and pulled the trigger. Then answer the question of "if there had been an active safety that was engaged, would the gun have fired?"
Irrelevant. Self defense is about hitting a man sized targets at about 5-10 yards while under extreme stress. Whether a gun is capable of 2" or 3" groups at 25 yards from a ransom rest really has no bearing on the situation. It's all on the shooter.
25 yards without a rest is possible on my CCO; I'm not capable of it myself, but others have done it with my gun. I group well with my right hand, but flinch a little and thus shoot low. Lefty, I shoot fine and group fine, but not 3" at 25 yards. Maybe at 15.
There's not exactly a shortage of ways to customize Glock grips, but I'll give you this one.
The glock is uncomfortable to boot, and unlike the S&W plastic guns, cannot be customized easily.
I, for one, specifically avoid using a customized gun for carry. If you have to use it, you're basically handing the DA rope to help him/her hang you. Is it really likely to matter? Probably not. But it could mean the difference between many years in prison or going free. I'd rather not risk it.
Uh, what? Let's see, to make a Springfield 1911 equal my gun (well, you can't but let's try):
New trigger job. Replace parts, tune them. Still fires single shots, not full auto.
New sights. Yeah, self explanatory.
Replace MIM parts. Still fires single shots, still legal.
Replace barrel with match grade barrel. Still fires single shots, still legal.
The DA can say nothing about those, and I have no idea why you even bring this stuff up.
I don't have a G21 on hand but the slide of my G19 is essentially the same as my 1911. The G21 may be slightly larger, but it's a miniscule difference.
The slide is much wider.
http://www.youtube.com/watch?v=ly5UnR7pPtk&t=5m50s
I don't have a problem if people choose to carry 1911s. Hell, I don't have a problem if you chose to carry single shot .22 derringers, or even nothing. But the 1911 has significant drawbacks compared to modern designs.
You have yet to name them.
Well like all things gun it's YMMV I guess. I'll admit I don't have much experience with revolvers. Aside from my friend's detective special I put a few rounds through a friendly shooter's .357 (was a S&W, can't remember the model) and had roughly the same experience on SA.
Well, I also don't know how much you modified your 1911 trigger - removing any of the pull before the break is something I've been warned off of doing. Same with reducing the pull weight, to prevent accidental firing. That said, if you were to do that, the pull would probably rival a SA revolver.