I'm cautiously happy with it. I mean, Rucka writing Lois is a perfect choice, but the premise of the book being dominated by an event written by another author gives me an uncertainty (and as I heard, the Supergirl title is suffering because of it). And Rucka's previous run on Superman also suffered A LOT having to deal with big events.
But, all in all, I'm SO ready to read a Lois Lane book monthly!