INFJ and ENFJ have the same cognitive functions, just in a different order.
INFJ - Ni, Fe, Ti, Se
ENFJ - Fe, Ni, Se, Ti
So, in knowing was is primary and secondary functions... which type is likely to be more empathetic? Are INFJ's more so because the Fe is secondary to the Ni, hence, they sense it more through intuition? Or are ENFJ's by having primary Fe and only using Ni as a secondary??
Or does it really make that much difference??
Just a random thought for discussion.