I wish this movement the best of luck, but I can't personally sign on board since I'm currently in the planning stages of jumping to another site with a group of people as well. I'll probably still take some peeks on the Guild in hopes the issues are resolved, but it's been around too long now for me to have much hope that things are going to be resolved anytime soon.

I do predict the support of this will be small regardless though since the majority of the people are gone. And judging by the facebook poll the majority of the members who have currently stuck around even have issues, when the majority of the people with issues have already left. To a 3-1 ratio... [i]after[/i] a very big/drastic thinning of the herd of people frustrated with the situation (Thinning not by any individual, just people vanishing overtime). 

Though I'd suggest advertising this sig movement in other places like RP Discussion, The FB Page etc. as well. Your bound to get the attention of people there that normally don't bother checking OT.