"Friends, if we be honest with ourselves, we shall be honest with each other."
"I'll Walk Alone" - Dinah Shore
They will be the determining factors. The Guest Authors may choose a blog with a ready made audience (plenty hits.) Or they may choose an upcoming one in their sector and realize that "they" are helping to build it up.
"Smoke! Smoke! Smoke! (That Cigarette)" - Tex Williams
It will take an awful lot of the good people/dancers out there. It will be for those that have the courage, the humor and energy to help their fellow dancers and all the potential new ones that are waiting in the wings. There are at least one hundred potential Guest Authors out there and at least half of them know it.
More opinions of course are desperately needed by the entire community. It cannot be dictated by the "leaders." Gradually we have been getting rid of the horrible cliques that had been running the entire dance community into the ground. To paraphrase, "Dancers, arise, you have nothing to lose but your chains."
It will take time, yes I know, not in my lifetime.