Did anyone read #20? It was Geoff Johns's last GL issue.
I know a lot of people don't care for what he did with GL but I really liked it. It basically got me reading DC; I don't think I was reading ANY DC whenI started GL (around the time of the Sinestro Corps War). I thought all of the stuff with the other Corps and the Black Lanterns was all brilliant, at least conceptually, and I really liked most of the stories.
The New 52 stuff was a little weaker but still solid and good. I wasn't crazy about Hal "dying" but all of the stuff in #20 made it worth it. It really was a good issue, brought a lot of things full circle, and set things up nicely for the future. The looks back at the lives of the various characters was well done.
I would definitely buy a Geoff Johns Green Lantern Omnibus, even though I have a lot of the collected editions from Rebirth up through Blackest Night.
I wonder how they would collect all of that, because there were a number of crossover stories he didn't write that still tied things together.