I Was keeping it simple to the server's hierachy only. But yes, that ^ is the overall hierachy of GraalOnline iPhone servers, although as i have seen on zone, Stefan and Unixmad work together as a team, its not just one dictating the other, so:

Unixmad+Stefan -> Snk/Globals -> PRA's -> PR's/Developers -> Players

Edit: Globals technically have more power than the manager of a server, but because snk is a global, i don't know how it would work. But us PRA's aren't equally ranked with a global.