Geoff Johns is leaving Green Lantern in May, So far, a new writer has not been announced. Maybe it is time for some new blood but overall Johns has done a good job on Green Lantern. Newsarama has a countdown of things that Johns added to the Green Lantern mythology that is worth checking out.
The Age of Ultron starts next month. I am not sure about this. Ultron has been featured in some classic stories but I am a bit burned out on Brian Michael Bendis, Maybe this will be interesting anyway. Rumours abound about an unforgettable ending.