There was a time that I used Gentoo, and may again one day, but for the past N years, I’ve not had time to compile everything from source, and compiling from source is a false sense of security, since you still don’t know what’s been compromised (it could be the compiler, etc.), and few have the time or expertise to adequately review all of the code.
It can be a waste of energy and time to compile everything from source for standard hardware.
But, when I’m retired, maybe I’ll use it again just for the heck of it. And I’m glad that Gentoo exists.