One thing that many need to accept is that there really was no winning formula here. Moctezuma is viewed historically as a great military leader but regardless of how superior his skills may have been over Cortes, the Spaniards had far too much firepower for the Aztec's.
We were close to one possible winning formula but timing of outside events killed this (while a few earlier wrong bounces prevented us from fully strengthening our position). There is no sense in reliving events and throwing ifs around but all we have left are ifs. The plan, allowing both sides to split and operate as independent conferences was the closest we could have come to a winning formula and it may have workses, if the window did not open at a time (summer 2010) when the entirety of major collegiate athletic conferences were experienceing more unrest than any time in history. A split, all sports BE football conference could have been in position to add quality membership if, Louisville and/or WVU had pulled out the late season games each lost where a win would have placed them in the BCS title game.
Operating as we were, larger (and to a good extent bloated) than any other major conference in basketball, smaller (and very thin) than any other in football, not being able to address the former while being unable to address the latter without compounding the former and facing impossible resistance from half of the conference membership if we were to consider addressing eiither issue left us in a position to fail.
The largest thing I blame Marinatto for is the complete lack of vision from June 2010 to November 2010 when he saw our survival (and was unable to recognize how precarious it was) as being set by the survival of the B-12 and that he was too blind to see TCU (or anyone really) as a valid expansion candidate until they were thrown in his face.
The second is his refusal to move on the possibility of Nova as our tenth football member (which did cause severe damage to the football membership). If Nova was the only answer, the question was framed to a point where it was no longer valid. The belief that an FCS upgrade (playing in an 18k seat venue no less) into a BCS conference that was continually criticized by the college football world for not deserving its BCS status was a legitimate solution (and the only legitimate solution) was completely out of touch from reality.