I somehow missed this announcement back in February but am saddened this has been canceled. Hopefully that just means it will come back a little later.
I enjoyed Andreyko's Manhunter series, and love the legacy of Manhunter. I passed on the Leviathan thing as I was skeptical, but now knowing Mark Shaw was behind it, I'll wait for it to go on sale and pick it up. I understand Lois Lane is also digging up dirt as well, another series that's sounding interesting.