It's a tough question, as every climber has different production levels, skill sets, safe production levels (differentiating here), ability to work with the crew and equipment available, dependability, on and on (drug habits, too many children, unreliable car. There is a meth capital not too far from Olympia, the State Capitol).
I always get the "I can climb anything on spurs" and "I'm a great takedown climber" applicants.
Skill set has been lacking, and dangerous.
Oh yeah, the ten-year climber who had a special knot that seemed to work well for rigging, no known name, slow to tie, and can't be set remotely. Oh, and he set the square rig upside-down to swing a log off, and didn't know anything except cutting small and butt-rigging.
The vast majority of everyone is average at what they do.