He's not done with them. He only started this and other similar threads to amuse himself to see who he could bait into response. A reliable 1911 is an excellent choice for a carry gun.
Maybe on his motive for starting this thread, .... but if you go back and re-read the OP's question, he specified it in terms of being "done with the 1911
platform," i.e., as a weapon system,
not in terms of EDC.
As a weapons system, the 5" 1911 is, and will always remain, a viable platform for self-defense. Many folks keep one on their bedstand at night with a flashlight next to it ...
But arguably, in this age of near-universal CCW, the full-size 5" 1911, as an everyday companion for concealed-carry, has been eclipsed by other weapons-systems that bring more portability to the table - or other attributes, like mag capacity. Hence, the Glocks, M&Ps, Sigs, et. al, even if they're also chambered in .45acp.
So, again, the same folks with the 7 or 8+1 1911 pulling nightstand duty in their bedrooms, leave out their house in the morning with a Glock 30 concealed on their hip.