So, I finished Necrosha and I liked all of the stories (X-Force, New Mutants, X-Men: Legacy), but I felt like each one suffered from an anti-climactic ending. Honestly, I think the best Necrosha story was the Deadpool backup story from the X-Force Annual. Oh, well. On to Second Coming!!
I also just read the American Son storyarc from Amazing Spider-Man by Joe Kelly. I thought it was really good, but I didn't think it was Kelly's best work. Ah well. Plenty more stories to be had.