I had this grand idea awhile back on the old site to start a massive RP with multiple threads and multiple GM's. Each thread would be devoted to one race/faction in the 40k universe, and each thread would have a GM who played the leader of that faction, such as an Eldar Farseer, an Imperial Lord General, a Tau Ethereal, A Chaos Lord/Sorceror, A Space Marine Force Commander, etc. Each thread could then have players join under the control of their thread's respective GM. There will be an over-reaching plot that will encompass all GM's, factions/races, and characters. I was going to do this via the format of a group RP on the old guild, but I think it could work like this. 

Notes

-GM's will have to be well-written and well-versed in the race they are GM-ing. I'm gonna' request a sample post if you want to try out to GM for a certain race or faction.
-Ordinary characters can't come along until their respective race/faction has a GM, so we need to fill those slots first.
-Chaos Gods, Primarchs, The Eldar Pantheon, C'tan, The Emperor of Mankind, Gork and Mork are all off limits for players and GMs.

Obviously, there's a still a lot to brainstorm/discuss, seeing as how this will be a multi-GM roleplay. So, anyone interested? Anyone have any questions? Anyone wanna' lead the Waaaaagh!?