Maybe I'm doing it wrong, but why does one need 60+ autofocus points? I keep my camera set to the center focus. Focus, frame. That's how I learned to operate a camera. Am I doing it wrong?
No, you aren't doing anything wrong. That's what I did when I first moved from manual film camera to a DSLR 15+ years ago as well.
However, if you do AI Servo or if you use fast primes like 50/1.2L, more AF points are helpful. At f/1.2 or even f/1.4, even a slightest move can make your subject out of focus. That's why so many people are happy about 5D3 over 5D2, myself included.