I'm liking that idea, the first movie would be centered around the Buffy cast: Buffy, willow, Giles, Xander, Andrew, Kennedy and a few potentials facing a great threat to the world and end sort of on a cliffhanger. Then the second film would be about Angel, Wesley, Gunn, Lorne, Harmony, Spike and that other person facing off against the same threat in L.A. Then the third film will be the ultimate crossover event where Buffy has to make her choice between Angel and Spike. For good measure, I would have Xander die at the end of the first film, Oz would make a cameo in the first than would be in a good part of the third, Faith would make her reappearance during the second film. It would be MEGA with everyone who is everyone making some sort of appearance from Connor and Lindsey to Wood and Clem. Oh, and stick Cordy and Anya in a dream sequence somewhere in there.