Trust me Nick there was nothing much worth saving. Jonah Hex was good(but not a book with any history so who cared), Superman was pathetic, Justice League was bland to boring, Flash was sporadic but it was Barry again so no history in over 2 decades really, LSH wasnt bad but the history there is so screwed up its not worth getting into. So for the most part GL and Bats were the only books that had anything in them that were worthy of being retained.
Marvel on the other hand is pulling the reactionairy move of redoing things to recapture market and for me almost nothing looks interesting. Out of the current 15 or 20 Marvel titles I now get it looks like I will be going down to 5 or 6. To many strange groupings and odd teams.