as i said, for me its was meant to start with superman and from then they would switch the focus by alternating who centered each of the sagas, my best argument is the strife chapter. by the end of the doomed crossover, for me it is the chapter of transition. it mixes elements from both of them and gives another perspective on diana side, if soule stayed, i suppose the next saga would be centered on diana and clark would be the supporter. but he getting out of the books, tomasi taking his place and the very saturated crossover after crossover thing destroyed every chance of this happening
but that is, undeniably, my opinion and we will never know if i was right about it or not, cause soule got out way too soon