So after reading all 52 #1's there are only ten books that did not grab me enough to continue picking them up.
Captain Atom, Green Arrow, My Greatest Adventure, Mister Terrific, I Vampire, Grifter, Voodoo, Men of War, Static Shock and Legion Lost.
There are 8 books that are teetering on the cusp and need serious help or issue 3 will be the end. Batwing, Birds of Prey, Red Lanterns, Resurrection Man, Storm Watch, OMAC, Justice League Dark and Hawk & Dove.
The remaining 34 seem solid enough now and through the issue #5 solicits. Oddly these amount to mostly what I was pulling previous to the relaunch.
I'm hoping a lot of these books eventually just get cancelled. I'm looking at Red Lanterns, Red Hood, Hawk and Dove, Captain Atom, Firestorm, Static Shock, Deathstroke, Suicide Squad, Birds of Prey, Blue Beetle, Grifter, Blackhawks, Terrifice and Voodoo in particular. The salvageable ones like Detective, JLD/JLI, Titans and Legion probably need change in writers.