Earlier quoted context omitted.
A coworker had this anecdote decades ago. There's a difference between 10 years of experience and 1 year of experience 10 times. YOE isn't always a measurement of quality, you can work the same dead-end coding job for 10 years and never get more than "1 year" of actual experience.
You know, this is kind of a funny take at some level. Like, for any surgery, you want the doctor who has done the same operation 10 times, not the one who has 10 years of "many hat doctoring" experience. I'm not really arguing anything here, but it is interesting that we value breadth over (hopefully) depth/mastery of a specific thing in regards to what we view as "Senior" in software.
Didn’t Bruce Lee famously say he fears the man who’s authored one API in ten thousand different contexts?