They were fantastic. I went back to get a different series. But it's so overwhelming. Issues start and then new issues come out and change the whole story... there's so much to keep track of.
[Seriously... opposite the wall she's painting a mural, she's started a chart just trying to keep track of the various storylines from what she's found.]
And the library doesn't make it any easier. Books disappear, making cross referencing really difficult.