I think that BASE covers such a wide range of objects, altitudes and disciplines that numbers alone (#objects or total #jumps) do not reflect general expertise.
My numbers on Tom's scale would put me somewhere between experienced and advanced.
However, I am a COMPLETE newbie virgin when it comes to long delay, slider up jumps.
Quite frankly, big cliffs SCARE me. Which may seem a bit odd since most skydivers consider a big cliff to be the SAFEST kind of BASE jump.
Anyway, hopefully that will all change this year. I hear that there's some kind of simulator/contraption that JJ and company have set up in Norway.
I'll be first in line