Please forgive the length of this comment, I don't have the vocabulary to get my point across quicker.
Although I love the X-Men I believe they should lose the war because, lets face it, they have made the wrong decision concerning the approach of the Phoenix Force. Cyclops is willingly risking the lives of everyone of Earth just on the off-chance that the Phoenix might reactivate the X-Gene and create more mutants, and worse the rest of the X-Men are, for some reason just going along with it. The X-Men are longtime heroes and would never have risked everybodies lives like this in the past let alone over something so unnecessary. Cyclops's personality and views over the last couple of years has completely changed to the point where he is the main devisive force between mutants and regular humans and his (And other X-Men's) crazy desperation over the 'death' of the mutant race is bordering on ridiculous. They don't seem to realise that no race has died out, no less people are being born it's just that those that are born will not develop potentially dangerous powers. Cyclops forgets that his deperation to reignite the mutant gene will create more characters like Glob Herman who, even if mutants were complely accepted, would never have a normal life, a normal relationship or be viewed without revulsion at his appearance.
Not only is Cyclops risking the lives of everyone on the chance of more mutants, he is playing russian roulette with the lives of those who would then become mutants.