The solution might not be easy, but unless everyone here is willing to step up to the plate and keep order about doing it, nothing is going to get done. You might have issues with the other guilds here, they might have issues with you, but by not doing anything about the IGB results into one thing, kaos.
The IGB, to me at least, was guilds who were proud that they could work things out, and get things done, TOGETHER. I was proud to finally have my guild to that stage in the game, to be a member of the IGB (sorta reminds me of the KGB when I say it now that I think about it, heh), and be able to take out some of these mobs that us who started out almost the EXACT same time this server was created. CDO didnt come from another server, didnt bring tons of people who have alot of time to commit to a game, we were created here, and take great pride in being one of the guilds on this rotation. Even if it is just for a mob or 2.