Well, I have ZERO issues carrying a 1911 pistol and do about 75% of the time. I’ll admit that the pistols (Springfield Armory TRPs and one Les Baer TRS) aren’t stock (replaced internals to known quality parts, Ed Brown Grip Safety and arched Mainspring Housing, cryogenically treated and WDLC coating). They’ve both run over 5,500 rounds with no failures. On the Les Baer the slide to frame fit was ever so slightly loosened and the barrel hood to slide fit was improved and the barrel bushing was replaced with one that does not require a tool to remove. That pistol has survived two pistol courses plus ~2,000 rounds of shooting drills. All of them have been fitted to shoot the 200 grain JHP “Flying Ashtray” bullet as the very wide mouth can hang up on feed ramps of 1911s.
Bottom Line: they aren’t inexpensive. Was everything needed? Probably not. In fact, no it wasn’t.
Issues with Pistols, in general, usually are extractor, recoil spring, magazine spring, magazine feed lips, magazine follower. With the 1911 magazines, in general, and extractors seem to be the most common culprit that I have witnessed. Others with more experience may comment here. But 9mm 1911 mags have turned me away from them but Wilson Combat supposedly has “the best” magazine for 9mm 1911s. Several other web forums would/could probably confirm whether or not they are what they are marketed to be.
To me if a pistol cannot shoot the piddly amount of ammo one has on his person while carrying it should either be fixed or smelted.
I also like the polymer pistols which usually don’t require any fiddling to work. Some of them I absolutely adore.
If I had to have a companion piece in time of an extended war I would not choose a 1911 due to the level of 'smithing required to replace components when they invariably fail. With the polymer pistols (and Sigs) “parts are parts”. But for the three mags I might have to shoot they run like tops.
If I were just starting out with the Global Economy as it is I’d not bother with the 1911 due to my obsessive nature of “having it done just right” and the price associated with obtaining a 1911 with the level of detail (material properties, coating, etc.). The HK P30 & HK45, the Glock 17/19 and the S&W M&P would be the way I’d look as they are generally very reliable, suitably durable and with the P30 phenomenally ergonomic.
I hope I wasn’t too wordy or too off topic.