My new theory is that the X-Men and deserts don't mix. Jungle? Sure. Outer space? Can be fun. Islands? Especially if they're alive! Even tundra's okay, but I can't think of a single good X-Men comic set in a desert. Did anything good happen when the X-Men were in Dallas? And [book: X-Force] need not be remembered.
This book is much more closely tied to Marvel's Decimation crossover than Civil War. Shatterstar and Domino bust a bunch of "the 198" out of the X-Mansion, and the living original X-Men track them down, as does the government group O*N*E, led by Bishop.
Not really much of note in this one. Cyclops is really powerful, Micromax is apparently a schlub, and Domino may now be far too powerful.