The smartest move Johns could make, I feel, is continuing to have the Rogues be prominently featured. Because if you look back, I think the build-up to this new Flash ongoing on the Rogues end of things (Final Crisis: Rogues Revenge, the Rogues parts of Blackest Night: Flash) has largely made for more enjoyable reading than the Barry Allen side of the build-up (Flash: Rebirth, the Barry parts of Blackest Night: Flash). For example, this opening arc - "The Dastardly Deaths of the Rogues", or whatever it's called, I'm as interested to see Captain Cold's investigation into the murders as I am to see Barry's, if not moreso.