Agreed! Not many other designs have survived so long. I like the simplicity and ease of disassembly-- even a fool such as myself can take one all the way down to bare frame and rebuild it. Plus, they're fun to shoot. New shooters always seem to take to them.
It was a 1911 that kicked off my current gun collection. I'd always had a pistol around since about the age of 18, but only one or two at a time. After the Virginia Tech thing in 2007, I decided that I should have a concealed weapon permit and a serious pistol. Bought a Springfield GI, got the permit, and started upgrading the 1911 bit by bit. It exerted some sort of magnetic force that caused other 1911s to start appearing in the house-- a Colt Compact, Ruger full-size, Citadel full-size, and RIA compact. I suffer from lust for a Defender, and that will probably be next. I have other handguns and like revolvers a lot, but the 1911 will always be special.