With regard to your last statement ik978; I can't speak for other operators, but the guy flying MOO (I can only recall hearing one voice) is always on the ball. I know that if I'm doing the right thing then I will have no surprises.
* And I don't know the guy flying MOO from a bar of soap.
More generally; My main concern when operating thru that airspace is mid-air collision. It can be extremely busy airspace with people going to/coming from many many different places on an even greater number of frequencies. This risk applies to all operators alike whatever the op be. Actually the PJE is the lowest of my concerns. Remember that by the time the chutes get to Class G they are already under canopy.
Lookout lookout lookout and try to avoid the busy lanes and levels.