the 1911 is the Small Block Chevy of the gun world. In its' basic form it is great. Then you can if you wish, modify greatness to suit your personal preferences. Aluminum heads, air gap intake, 4 barrel carb, headers.
The 1911 is the same. beavertail, ambi thumb safety, mag well, checkering. and on and on. great is its basic form, amazing when personalized.