When I hold a 1911 (or, more accurately, a 1911A1), I see, feel, hear, and smell, the handgun equivalent to the Harley Davidson motorcycle.
Those who like them, will never like any other design, period - No matter how much lighter, better, safer, more fuel efficient, better handling, or stronger a newer design may be.
The urge to swap parts, find the "ultimate" lube and load combination for their particular example of a historical machine is THE aura that appeals.
To each their own, but...
After both my wife and I have owned and shot a Norinco 1911A1.... I'll never touch one again!! My wife now very happily shoots an XD9, and I have returned to my faithful SigP220.
If you're going to get a 1911A1, realize that they need almost constant work and "tweaking" to keep running. If that is fun for you, then fly at 'er. Spend the extra dollars up front, and get one that's been PROFESSIONALLY worked on (a la Armco), in order to replace all of the crap that should never have been on the thing in the first place, or, buy another "quality" brand name.
Some people really, really love them.
I don't!
Cheers,
Neal