THey fit into the continuity history pretty good, with the whole Celestial connection etc.
Plus their book by Gaiman was awesome.
They`re almost like another version of the Inhumans.
It seems like every so often they get something started with them and then it just fizzles. It's a shame, there are probably some great stories there.
Gaiman established them as being back and it looked like they would start having a role in the 616 but not much has happened.
Was the dreaming celestial a part of that story? I need to have a re read 
^ Yeah I think the dreaming celestial was part of Gaiman's story
Agree that that story was pretty rad