I've been pondering this for a while, and I think it's time to give it a shot.
The game will be an 'us vs them' OCC variant of Civ 5. The only victory conditions will be domination and scientific. We'll start in the Medieval era, a team of Icrontians vs an equal sized team of random GMR players. No CPU players and I'm still not sure on City States.
Post here for interest, and we'll discuss any rule setups, including expansion pack choices.
Once we have a team of Icrontians together, I'll create the game and invite everyone, and once all the Icrontians join I'll open the game to the public. The only requests of the players will be: 1) no drops and 2) have an average turn time under 13 hours in your existing GMR games.
The "In" Crowd: