I'll make three more notes here:
First and foremost, Xiboke will be in Revenants moving members from the old guilds to the new ones. If he asks "who needs a transfer to Lego my Agro?" say that you need one, then you'll be removed from Revenants and get a guild invite from Lego my Agro. Not quite sure how you can invite people to guild without even being on the same planet, but it works, because Xiboke already got me into Lego.
Second (DOES NOT APPLY TO F2P DUE TO F2P RESTRICTIONS), there's a chat command to find people who are part of Lego my Agro. All you have to do is enter "/who Lego my Agro" and that will bring up the Who menu and show you members of our new guild. The same likely works for empire side: "/who Down with the Sithness"
I inconveniently forgot the third thing while I was making this post... :P Maybe I'll unpdate this later if I remember something important.
And with that, all members should be able to transfer from Revenants/Revenge to Agro/Sithness respectively. This is going to be my last post in here, so hopefully I'll see you folks in the new guild.