Next Years Matchups

So we here at the Judges are doing a bit of planning ahead for next year's Adepticon, and it looks like we'll be bringing 2-3 teams up. Now assuming that normal unavoidable flaking occurs we're looking at 2 teams. So we've decided to avoid the nightmare that is coming up with one gigantic 8 person themed team and instead decided to do two theming opposing forces. So we're trying to work out what to do.

Current ideas include:
Battle for Macragge (4 Tyranid Players v. 4 Ultramarines and Ultramar PDF Players)
2nd War for Armageddon (4 Ork players v. 4 armies of some mix of Blood Angels, Salamaders, Ultramarines, Ork Hunters, Steel Legion etc)
1st War for Armageddon (Khornate Demons and World Eaters v. Space Wolves, Grey Knights, and maybe some Imperial Guard)
Some Daemonic Incursion as yet to be determined. (Demonic armies of all 4 powers v. Daemon Hunters and Witch Hunters)
Siege of the Emperor's Palace (Blood Angels, Imperial Fists, White Scars and either Custodes or Imperial Army v. CHAOS!!!!!!)
Betrayers of Isstvan V (Alpha Legion, Night Lords, Iron Warriors and Word Bearers v. Raven Guard, Salamanders, Iron Hands and.... one more army from the same list?)
Something with the Eldar? Maybe against Slaanesh? Maybe Ichar IV against the Tyranids?

So a year to collect and paint 1000 points is a good amount, so I'm personally not worried about starting a new army like for the World Eaters last year.

So, Judges and (both) loyal readers lets have your thoughts. We'll put votes to this in some official capacity at a later date, but for now shoot down ideas or post some new ones, 'cause we want to get some really nice display base style theme points next year, and that means starting early.