Well if issue one is the ticket, then why not get rid of ongoing series?
What if everything was a mini series focussing on who ever the hell from the entire DCU?
It is sort of ridiculous that any single story doesn't bleed over into every other story each month... I always remember that issue of Alan Moore's Swamp thing where the Justice league is sitting in their satellite, and they are looking at how the Floronic Man killed a small town and almost wiped out the rest of the planet in the same fashion, and Kal has this big speech about "Where were we? Why didn't we stop this? What was so important in Metropolis or Central City or Gotham that we couldn't have saved that little shanty town?"