You know, I started out carrying a revolver (back in the '80s) but
wanting to carry a semiauto. Then I carried a lot of semiautos. Then I went back to revolvers. Etc.
Okay, so
nowadays in the wisdom of middle-age, what I carry depends on what I feel likely to be a concern that day, how I have to dress that day, and - let's be honest - what I feel like carrying.
In the past week, for instance, I've IWB-carried a K-357 with heavy loads on a hike, IWB-carried a GP-100 with heavy loads on a hike, IWB carried a Detective Special a couple of days, pocket-carried a Beretta 21A, pocket-carried a Chiefs Special a couple of days, pocket-carried a Detective Special, IWB'd a Detective Special a couple of days, and IWB'd a CZ RAMI 9mm a couple of days.
For me, pocket-carry of a "real" gun works better with a revolver, if for nothing else than it just
draws better for me (easier to get my hands around a small revolver gripframe than a fat semiauto gripframe) with the guns that I own (Kahrs pocket-draw very well, but I don't use them for reasons that are irrelevant to this discussion). Heck, I draw a revolver faster than a semiauto, too. And I like how (relatively) idiot-proof they are.
I'd like to be clear that I don't believe that your .357 will be more effective on human targets than your Glock 9mm. And it'll probably be the same size, heavier, and certainly less capacious. But, so what? Reloading is unlikely to ever be an issue (heck,
using the thing is unlikely to ever be an issue, thank God). Carry what you like.
Personally, I shoot slightly better with most semi-autos than most similarly sized revolvers (compare, say, my results with the RAMI to those with the DS - which is a very accurate snub, BTW), but the difference is minimal. What's interesting to me is that I can get back on target a hell of a lot faster with the semi than with the revo. Obviously, the semiautos have to be reloaded less frequently, and are somewhat faster to reload (and I carry 16-rounders in reserve for the RAMI). And, while various social-work-level rounds can do various things better than other various social-work-level rounds, pretty much all social-work rounds work pretty much the same in social-work situations (the folks I've seen who spend a great deal of time arguing "9mm vs. .40 vs. .45 vs. .357 vs. .38 vs. phased-plasma-rifle-in-the-40-Watt-range" generally don't seem to have worked on a lot of cases involving such). So I don't think that's a concern for defense-against-people use.
Argh - why did I even start down this thread?

I could kill a morning BSing with you on this subject. Upshot is that there are millions of little variables to consider, that none of them are likely to be all that important, and that the resulting answer therefore is that you should carry whatever you feel like carrying that works for you at that time.
