Despite approaching the century mark they still do things that other pistols don't or can't do and no pistol is more versatile.
A stellar record as a combat pistol and with some refinements one of the best centerfire bullseye pistols in existence.
They fit and feel good. Holding a 1911 isn't like holding one of those wide-body pistols that feel like you're holding a 2x4 in your hand.
They're made of steel and feel like guns not the plastic little abberations that have more in common with my childhood capguns.
Triggers are often outstanding or can easily be made so. Many quality 1911 pistols come with trigger pulls that will make you forget the creepy, gritty, heavy pulls of the SIG, Glock, USP.
And they have style.