The current X-Men event, Schism is predicted to end with Cyclops and Wolverine having a falling out (a Schism) leading to Wolverine leading his own team of X-Men in the new book "Wolverine and the X-Men" launching in October 2011 as part of the other event, X-men: ReGenesis.
Most are speculating some kind of idealogical dispute between the two X-Men, but I expect it might be because Cyclops doesn't approve of Logan's new lifestyle choice.
Most are speculating some kind of idealogical dispute between the two X-Men, but I expect it might be because Cyclops doesn't approve of Logan's new lifestyle choice.