I've been waiting for what seems an eternity for the Black Library to do a book featuring Mephiston, and now we have at least a start in the new e-book, Eclipse of Hope. I'll let you know what I think of it once I've read it. I'll admit that I'm a little hesitant as I haven't read any of David Annandale's writing before and I tend to think of James Swallow as the chosen author for Blood Angels stories.
Having said all that, I'm looking forward to sitting back and having a quiet read of the new short story. It's probably also a nice way for me to get acquainted with a new author.