Kents should definitely go back to being dead, but I put that in my list of "Very unlikely" occurrences. Just like Jon and the marriage, unfortunately. Unless the higher ups want those things gone and/or the talent leftover from the bloodbath aren't as beholden to post-Crisis status as was the case beforehand.
But man my dream scenario would be for Death Metal to reveal that everything but the "Lost Origin" title released that same month was erased, with the "Last Stories" title genuinely being the end of this continuity.