The way the slots are now, no one gets kicked automatically for an admin to get on, so i dont think we will get many complaints about getting kicked, more of just not being able to get on.
IN my opinion, the more admins there are, the more freinds they have, and therefore the more ppl they can bring in. Might not be AS simple as that, but i see that giving the reserved slots would encourage more forum growth.
so my train is
players>get reserved slots>make the forums grow>gain admin>come to play at WCU with their freinds>more players
and u see how it goes etc.