Yep this is all correct, I had my 4 accounts

A friend recruited B, C, D.
B,C,D all had lvl 1 shamans made, and on A, I had a lvl 80 shaman.

I ran these 3 through instances, DM, SM, ZF, BRD, ramparts till 60 (which took me /played 18 hours thanks to RAF !!!)